1 /* 2 * Copyright (c) 1998-2006 Sendmail, Inc. and its suppliers. 3 * All rights reserved. 4 * Copyright (c) 1983, 1995-1997 Eric P. Allman. All rights reserved. 5 * Copyright (c) 1988, 1993 6 * The Regents of the University of California. All rights reserved. 7 * 8 * By using this file, you agree to the terms and conditions set 9 * forth in the LICENSE file which can be found at the top level of 10 * the sendmail distribution. 11 * 12 * 13 * $Id: conf.h,v 1.130 2006/08/17 21:15:07 ca Exp $ 14 */ 15 16 /* 17 * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 18 * Use is subject to license terms. 19 */ 20 21 #pragma ident "%Z%%M% %I% %E% SMI" 22 23 /* 24 ** CONF.H -- All user-configurable parameters for sendmail 25 ** 26 ** Send updates to Sendmail.ORG so they will be 27 ** included in the next release; see 28 ** http://www.sendmail.org/email-addresses.html 29 ** for current e-mail address. 30 */ 31 32 #ifndef SM_CONF_H 33 # define SM_CONF_H 1 34 35 36 # include <sm/config.h> 37 # include <sm/varargs.h> 38 39 /* 40 ** General "standard C" defines. 41 ** 42 ** These may be undone later, to cope with systems that claim to 43 ** be Standard C but aren't. Gcc is the biggest offender -- it 44 ** doesn't realize that the library is part of the language. 45 ** 46 ** Life would be much easier if we could get rid of this sort 47 ** of bozo problems. 48 */ 49 50 # ifdef __STDC__ 51 # define HASSETVBUF 1 /* we have setvbuf(3) in libc */ 52 # endif /* __STDC__ */ 53 54 /* 55 ** Assume you have standard calls; can be #undefed below if necessary. 56 */ 57 58 # ifndef HASLSTAT 59 # define HASLSTAT 1 /* has lstat(2) call */ 60 # endif /* ! HASLSTAT */ 61 62 # ifndef HASNICE 63 # define HASNICE 1 /* has nice(2) call */ 64 # endif /* ! HASNICE */ 65 66 # ifndef HASRRESVPORT 67 # define HASRRESVPORT 1 /* has rrsevport(3) call */ 68 # endif /* ! HASRRESVPORT */ 69 70 /********************************************************************** 71 ** "Hard" compilation options. 72 ** #define these if they are available; comment them out otherwise. 73 ** These cannot be overridden from the Makefile, and should really not 74 ** be turned off unless absolutely necessary. 75 **********************************************************************/ 76 77 #define LOG 1 /* enable logging -- don't turn off */ 78 79 /********************************************************************** 80 ** Operating system configuration. 81 ** 82 ** Unless you are porting to a new OS, you shouldn't have to 83 ** change these. 84 **********************************************************************/ 85 86 /* 87 ** HP-UX -- tested for 8.07, 9.00, and 9.01. 88 ** 89 ** If V4FS is defined, compile for HP-UX 10.0. 90 ** 11.x support from Richard Allen <ra@hp.is>. 91 */ 92 93 # ifdef __hpux 94 /* common definitions for HP-UX 9.x and 10.x */ 95 # undef m_flags /* conflict between Berkeley DB 1.85 db.h & sys/sysmacros.h on HP 300 */ 96 # define SYSTEM5 1 /* include all the System V defines */ 97 # define HASINITGROUPS 1 /* has initgroups(3) call */ 98 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 99 # define USESETEUID 1 /* has usable seteuid(2) call */ 100 # define HASSETRESGID 1 /* use setresgid(2) to set saved gid */ 101 # define BOGUS_O_EXCL 1 /* exclusive open follows symlinks */ 102 # define seteuid(e) setresuid(-1, e, -1) 103 # define IP_SRCROUTE 1 /* can check IP source routing */ 104 # define LA_TYPE LA_HPUX 105 # define SPT_TYPE SPT_PSTAT 106 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 107 # define GIDSET_T gid_t 108 # define LDA_USE_LOCKF 1 109 # ifndef HASGETUSERSHELL 110 # define HASGETUSERSHELL 0 /* getusershell(3) causes core dumps */ 111 # endif /* ! HASGETUSERSHELL */ 112 # ifdef HPUX10 113 # define _PATH_SENDMAIL "/usr/sbin/sendmail" 114 # ifndef SMRSH_CMDDIR 115 # define SMRSH_CMDDIR "/var/adm/sm.bin" 116 # endif /* ! SMRSH_CMDDIR */ 117 # endif /* HPUX10 */ 118 # ifdef HPUX11 119 # define HASSETREUID 1 /* setreuid(2) works on HP-UX 11.x */ 120 # define HASFCHOWN 1 /* has fchown(2) */ 121 # ifndef BROKEN_RES_SEARCH 122 # define BROKEN_RES_SEARCH 1 /* res_search(unknown) returns h_errno=0 */ 123 # endif /* ! BROKEN_RES_SEARCH */ 124 # ifndef SMRSH_CMDDIR 125 # define SMRSH_CMDDIR "/var/adm/sm.bin" 126 # endif /* ! SMRSH_CMDDIR */ 127 # define _PATH_SENDMAIL "/usr/sbin/sendmail" 128 # else /* HPUX11 */ 129 # ifndef NOT_SENDMAIL 130 # define syslog hard_syslog 131 # endif /* ! NOT_SENDMAIL */ 132 # endif /* HPUX11 */ 133 # define SAFENFSPATHCONF 1 /* pathconf(2) pessimizes on NFS filesystems */ 134 135 # ifdef V4FS 136 /* HP-UX 10.x */ 137 # define _PATH_UNIX "/stand/vmunix" 138 # ifndef _PATH_VENDOR_CF 139 # define _PATH_VENDOR_CF "/etc/mail/sendmail.cf" 140 # endif /* ! _PATH_VENDOR_CF */ 141 # ifndef _PATH_SENDMAILPID 142 # define _PATH_SENDMAILPID "/etc/mail/sendmail.pid" 143 # endif /* ! _PATH_SENDMAILPID */ 144 # ifndef IDENTPROTO 145 # define IDENTPROTO 1 /* TCP/IP implementation fixed in 10.0 */ 146 # endif /* ! IDENTPROTO */ 147 # include <sys/mpctl.h> /* for mpctl() in get_num_procs_online() */ 148 # else /* V4FS */ 149 /* HP-UX 9.x */ 150 # define _PATH_UNIX "/hp-ux" 151 # ifndef _PATH_VENDOR_CF 152 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 153 # endif /* ! _PATH_VENDOR_CF */ 154 # ifndef IDENTPROTO 155 # define IDENTPROTO 0 /* TCP/IP implementation is broken */ 156 # endif /* ! IDENTPROTO */ 157 # ifdef __STDC__ 158 extern void hard_syslog(int, char *, ...); 159 # else /* __STDC__ */ 160 extern void hard_syslog(); 161 # endif /* __STDC__ */ 162 # define FDSET_CAST (int *) /* cast for fd_set parameters to select */ 163 # endif /* V4FS */ 164 165 # endif /* __hpux */ 166 167 /* 168 ** IBM AIX 5.x 169 */ 170 171 # ifdef _AIX5 172 # define _AIX4 40300 173 # define SOCKADDR_LEN_T socklen_t /* e.g., arg#3 to accept, getsockname */ 174 # define SOCKOPT_LEN_T socklen_t /* arg#5 to getsockopt */ 175 # if _AIX5 >= 50200 176 # define HASUNSETENV 1 /* has unsetenv(3) call */ 177 # endif /* _AIX5 >= 50200 */ 178 # endif /* _AIX5 */ 179 180 /* 181 ** IBM AIX 4.x 182 */ 183 184 # ifdef _AIX4 185 # define _AIX3 1 /* pull in AIX3 stuff */ 186 # define BSD4_4_SOCKADDR /* has sa_len */ 187 # define USESETEUID 1 /* seteuid(2) works */ 188 # define TZ_TYPE TZ_NAME /* use tzname[] vector */ 189 # ifndef SOCKOPT_LEN_T 190 # define SOCKOPT_LEN_T size_t /* arg#5 to getsockopt */ 191 # endif /* SOCKOPT_LEN_T */ 192 # if _AIX4 >= 40200 193 # define HASSETREUID 1 /* setreuid(2) works as of AIX 4.2 */ 194 # ifndef SOCKADDR_LEN_T 195 # define SOCKADDR_LEN_T size_t /* e.g., arg#3 to accept, getsockname */ 196 # endif /* SOCKADDR_LEN_T */ 197 # endif /* _AIX4 >= 40200 */ 198 # if defined(_ILS_MACROS) /* IBM versions aren't side-effect clean */ 199 # undef isascii 200 # define isascii(c) !(c & ~0177) 201 # undef isdigit 202 # define isdigit(__a) (_IS(__a,_ISDIGIT)) 203 # undef isspace 204 # define isspace(__a) (_IS(__a,_ISSPACE)) 205 # endif /* defined(_ILS_MACROS) */ 206 # endif /* _AIX4 */ 207 208 209 /* 210 ** IBM AIX 3.x -- actually tested for 3.2.3 211 */ 212 213 # ifdef _AIX3 214 # include <paths.h> 215 # include <sys/machine.h> /* to get byte order */ 216 # include <sys/select.h> 217 # define HASFCHOWN 1 /* has fchown(2) */ 218 # define HASINITGROUPS 1 /* has initgroups(3) call */ 219 # define HASUNAME 1 /* use System V uname(2) system call */ 220 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 221 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 222 # define IP_SRCROUTE 0 /* Something is broken with getsockopt() */ 223 # define GIDSET_T gid_t 224 # define SFS_TYPE SFS_STATFS /* use <sys/statfs.h> statfs() impl */ 225 # define SPT_PADCHAR '\0' /* pad process title with nulls */ 226 # ifndef LA_TYPE 227 # define LA_TYPE LA_INT 228 # endif /* LA_TYPE */ 229 # define FSHIFT 16 230 # define LA_AVENRUN "avenrun" 231 # if !defined(_AIX4) || _AIX4 < 40300 232 # ifndef __BIT_TYPES_DEFINED__ 233 # define SM_INT32 int 234 # endif /* __BIT_TYPES_DEFINED__ */ 235 # endif /* !defined(_AIX4) || _AIX4 < 40300 */ 236 # if !defined(_AIX4) || _AIX4 < 40200 237 # define SM_CONF_SYSLOG 0 238 # endif /* !defined(_AIX4) || _AIX4 < 40200 */ 239 # endif /* _AIX3 */ 240 241 242 /* 243 ** IBM AIX 2.2.1 -- actually tested for osupdate level 2706+1773 244 ** 245 ** From Mark Whetzel <markw@wg.waii.com>. 246 */ 247 248 # ifdef AIX /* AIX/RT compiler pre-defines this */ 249 # include <paths.h> 250 # include <sys/time.h> /* AIX/RT resource.h does NOT include this */ 251 # define HASINITGROUPS 1 /* has initgroups(3) call */ 252 # define HASUNAME 1 /* use System V uname(2) system call */ 253 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 254 # define HASFCHMOD 0 /* does not have fchmod(2) syscall */ 255 # define HASSETREUID 1 /* use setreuid(2) -lbsd system call */ 256 # define HASSETVBUF 1 /* use setvbuf(2) system call */ 257 # define HASSETRLIMIT 0 /* does not have setrlimit call */ 258 # define HASFLOCK 0 /* does not have flock call - use fcntl */ 259 # define HASULIMIT 1 /* use ulimit instead of setrlimit call */ 260 # define SM_CONF_GETOPT 0 /* Do we need theirs or ours */ 261 # define SYS5SETPGRP 1 /* don't have setpgid on AIX/RT */ 262 # define IP_SRCROUTE 0 /* Something is broken with getsockopt() */ 263 # define BSD4_3 1 /* NOT bsd 4.4 or posix signals */ 264 # define GIDSET_T int 265 # define SFS_TYPE SFS_STATFS /* use <sys/statfs.h> statfs() impl */ 266 # define SPT_PADCHAR '\0' /* pad process title with nulls */ 267 # define LA_TYPE LA_SUBR /* use our ported loadavgd daemon */ 268 # define TZ_TYPE TZ_TZNAME /* use tzname[] vector */ 269 # define ARBPTR_T int * 270 # define void int 271 typedef int pid_t; 272 /* RTisms for BSD compatibility, specified in the Makefile 273 define BSD 1 274 define BSD_INCLUDES 1 275 define BSD_REMAP_SIGNAL_TO_SIGVEC 276 RTisms needed above */ 277 /* make this sendmail in a completely different place */ 278 # ifndef _PATH_VENDOR_CF 279 # define _PATH_VENDOR_CF "/usr/local/newmail/sendmail.cf" 280 # endif /* ! _PATH_VENDOR_CF */ 281 # ifndef _PATH_SENDMAILPID 282 # define _PATH_SENDMAILPID "/usr/local/newmail/sendmail.pid" 283 # endif /* ! _PATH_SENDMAILPID */ 284 # endif /* AIX */ 285 286 # if defined(_AIX) 287 # define LDA_USE_LOCKF 1 288 # define LDA_USE_SETEUID 1 289 # endif /* defined(_AIX) */ 290 291 /* 292 ** Silicon Graphics IRIX 293 ** 294 ** Compiles on 4.0.1. 295 ** 296 ** Use IRIX64 instead of IRIX for 64-bit IRIX (6.0). 297 ** Use IRIX5 instead of IRIX for IRIX 5.x. 298 ** 299 ** IRIX64 changes from Mark R. Levinson <ml@cvdev.rochester.edu>. 300 ** IRIX5 changes from Kari E. Hurtta <Kari.Hurtta@fmi.fi>. 301 */ 302 303 # ifdef IRIX 304 # define SYSTEM5 1 /* this is a System-V derived system */ 305 # define HASSETREUID 1 /* has setreuid(2) call */ 306 # define HASINITGROUPS 1 /* has initgroups(3) call */ 307 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 308 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 309 # define IP_SRCROUTE 1 /* can check IP source routing */ 310 # define setpgid BSDsetpgrp 311 # define GIDSET_T gid_t 312 # define SFS_TYPE SFS_4ARGS /* four argument statfs() call */ 313 # define SFS_BAVAIL f_bfree /* alternate field name */ 314 # define SYSLOG_BUFSIZE 512 315 # if defined(_SC_NPROC_ONLN) && !defined(_SC_NPROCESSORS_ONLN) 316 /* _SC_NPROC_ONLN is 'mpadmin -u', total # of unrestricted processors */ 317 # define _SC_NPROCESSORS_ONLN _SC_NPROC_ONLN 318 # endif /* if defined(_SC_NPROC_ONLN) && !defined(_SC_NPROCESSORS_ONLN) */ 319 # ifdef IRIX6 320 # define STAT64 1 321 # define QUAD_T unsigned long long 322 # define LA_TYPE LA_IRIX6 /* figure out at run time */ 323 # define SAFENFSPATHCONF 0 /* pathconf(2) lies on NFS filesystems */ 324 # else /* IRIX6 */ 325 # define LA_TYPE LA_INT 326 327 # ifdef IRIX64 328 # define STAT64 1 329 # define QUAD_T unsigned long long 330 # define NAMELISTMASK 0x7fffffffffffffff /* mask for nlist() values */ 331 # else /* IRIX64 */ 332 # define STAT64 0 333 # define NAMELISTMASK 0x7fffffff /* mask for nlist() values */ 334 # endif /* IRIX64 */ 335 # endif /* IRIX6 */ 336 # if defined(IRIX64) || defined(IRIX5) || defined(IRIX6) 337 # include <sys/cdefs.h> 338 # include <paths.h> 339 # define ARGV_T char *const * 340 # define HASFCHOWN 1 /* has fchown(2) */ 341 # define HASSETRLIMIT 1 /* has setrlimit(2) syscall */ 342 # define HASGETDTABLESIZE 1 /* has getdtablesize(2) syscall */ 343 # define HASSTRERROR 1 /* has strerror(3) */ 344 # else /* defined(IRIX64) || defined(IRIX5) || defined(IRIX6) */ 345 # define ARGV_T const char ** 346 # define WAITUNION 1 /* use "union wait" as wait argument type */ 347 # endif /* defined(IRIX64) || defined(IRIX5) || defined(IRIX6) */ 348 # endif /* IRIX */ 349 350 351 /* 352 ** SunOS and Solaris 353 ** 354 ** Tested on SunOS 4.1.x (a.k.a. Solaris 1.1.x) and 355 ** Solaris 2.4 (a.k.a. SunOS 5.4). 356 */ 357 358 # if defined(sun) && !defined(BSD) 359 360 # include <sys/time.h> 361 # define HASINITGROUPS 1 /* has initgroups(3) call */ 362 # define HASUNAME 1 /* use System V uname(2) system call */ 363 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 364 # define IP_SRCROUTE 1 /* can check IP source routing */ 365 # define SAFENFSPATHCONF 1 /* pathconf(2) pessimizes on NFS filesystems */ 366 # ifndef HASFCHOWN 367 # define HASFCHOWN 1 /* fchown(2) */ 368 # endif /* ! HASFCHOWN */ 369 370 # ifdef __svr4__ 371 # define LDA_USE_LOCKF 1 372 # define LDA_USE_SETEUID 1 373 # define _PATH_MAILDIR "/var/mail" 374 # endif /* __svr4__ */ 375 376 # ifdef SOLARIS_2_3 377 # define SOLARIS 20300 /* for back compat only -- use -DSOLARIS=20300 */ 378 # endif /* SOLARIS_2_3 */ 379 380 # if defined(NOT_SENDMAIL) && !defined(SOLARIS) && defined(sun) && (defined(__svr4__) || defined(__SVR4)) 381 # define SOLARIS 1 /* unknown Solaris version */ 382 # endif /* defined(NOT_SENDMAIL) && !defined(SOLARIS) && defined(sun) && (defined(__svr4__) || defined(__SVR4)) */ 383 384 # ifdef SOLARIS 385 /* Solaris 2.x (a.k.a. SunOS 5.x) */ 386 # ifndef __svr4__ 387 # define __svr4__ /* use all System V Release 4 defines below */ 388 # endif /* ! __svr4__ */ 389 # define GIDSET_T gid_t 390 # define USE_SA_SIGACTION 1 /* use sa_sigaction field */ 391 # define BROKEN_PTHREAD_SLEEP 1 /* sleep after pthread_create() fails */ 392 # define HASSTRERROR 1 /* has strerror(3) */ 393 # ifndef _PATH_UNIX 394 # define _PATH_UNIX "/dev/ksyms" 395 # endif /* ! _PATH_UNIX */ 396 # ifndef _PATH_VENDOR_CF 397 # define _PATH_VENDOR_CF "/etc/mail/sendmail.cf" 398 # endif /* ! _PATH_VENDOR_CF */ 399 # ifndef _PATH_SENDMAILPID 400 # define _PATH_SENDMAILPID "/etc/mail/sendmail.pid" 401 # endif /* ! _PATH_SENDMAILPID */ 402 # ifndef _PATH_HOSTS 403 # define _PATH_HOSTS "/etc/inet/hosts" 404 # endif /* ! _PATH_HOSTS */ 405 # ifndef SYSLOG_BUFSIZE 406 # define SYSLOG_BUFSIZE 1024 /* allow full size syslog buffer */ 407 # endif /* ! SYSLOG_BUFSIZE */ 408 # ifndef TZ_TYPE 409 # define TZ_TYPE TZ_TZNAME 410 # endif /* ! TZ_TYPE */ 411 # if SOLARIS >= 20300 || (SOLARIS < 10000 && SOLARIS >= 203) 412 # define USESETEUID 1 /* seteuid works as of 2.3 */ 413 # define LDA_CONTENTLENGTH 1 /* Needs the Content-Length header */ 414 # endif /* SOLARIS >= 20300 || (SOLARIS < 10000 && SOLARIS >= 203) */ 415 # if SOLARIS >= 20500 || (SOLARIS < 10000 && SOLARIS >= 205) 416 # define HASSETREUID 1 /* setreuid works as of 2.5 */ 417 # define HASSETREGID 1 /* use setregid(2) to set saved gid */ 418 # if SOLARIS >= 20600 || (SOLARIS < 10000 && SOLARIS >= 206) 419 # define HASSNPRINTF 1 /* has snprintf(3c) starting in 2.6 */ 420 # endif /* SOLARIS >= 20600 || (SOLARIS < 10000 && SOLARIS >= 206) */ 421 # if SOLARIS < 207 || (SOLARIS > 10000 && SOLARIS < 20700) 422 # ifndef LA_TYPE 423 # define LA_TYPE LA_KSTAT /* use kstat(3k) -- may work in < 2.5 */ 424 # endif /* ! LA_TYPE */ 425 # ifndef RANDOMSHIFT /* random() doesn't work well (sometimes) */ 426 # define RANDOMSHIFT 8 427 # endif /* ! RANDOMSHIFT */ 428 # endif /* SOLARIS < 207 || (SOLARIS > 10000 && SOLARIS < 20700) */ 429 # else /* SOLARIS >= 20500 || (SOLARIS < 10000 && SOLARIS >= 205) */ 430 # ifndef HASRANDOM 431 # define HASRANDOM 0 /* doesn't have random(3) */ 432 # endif /* ! HASRANDOM */ 433 # endif /* SOLARIS >= 20500 || (SOLARIS < 10000 && SOLARIS >= 205) */ 434 # if (SOLARIS > 10000 && SOLARIS < 20600) || SOLARIS < 206 435 # define SM_INT32 int /* 32bit integer */ 436 # endif /* (SOLARIS > 10000 && SOLARIS < 20600) || SOLARIS < 206 */ 437 # if SOLARIS >= 20700 || (SOLARIS < 10000 && SOLARIS >= 207) 438 # ifndef LA_TYPE 439 # include <sys/loadavg.h> 440 # if SOLARIS >= 20900 || (SOLARIS < 10000 && SOLARIS >= 209) 441 # include <sys/pset.h> 442 # define LA_TYPE LA_PSET /* pset_getloadavg(3c) appears in 2.9 */ 443 # else /* SOLARIS >= 20900 || (SOLARIS < 10000 && SOLARIS >= 209) */ 444 # define LA_TYPE LA_SUBR /* getloadavg(3c) appears in 2.7 */ 445 # endif /* SOLARIS >= 20900 || (SOLARIS < 10000 && SOLARIS >= 209) */ 446 # endif /* ! LA_TYPE */ 447 # define HASGETUSERSHELL 1 /* getusershell(3c) bug fixed in 2.7 */ 448 # endif /* SOLARIS >= 20700 || (SOLARIS < 10000 && SOLARIS >= 207) */ 449 # if SOLARIS >= 20800 || (SOLARIS < 10000 && SOLARIS >= 208) 450 # undef _PATH_SENDMAILPID /* tmpfs /var/run added in 2.8 */ 451 # define _PATH_SENDMAILPID "/var/run/sendmail.pid" 452 # ifndef SMRSH_CMDDIR 453 # define SMRSH_CMDDIR "/var/adm/sm.bin" 454 # endif /* ! SMRSH_CMDDIR */ 455 # define SL_FUDGE 34 /* fudge offset for SyslogPrefixLen */ 456 # define HASLDAPGETALIASBYNAME 1 /* added in S8 */ 457 # endif /* SOLARIS >= 20800 || (SOLARIS < 10000 && SOLARIS >= 208) */ 458 # if SOLARIS >= 20900 || (SOLARIS < 10000 && SOLARIS >= 209) 459 # define HASURANDOMDEV 1 /* /dev/[u]random added in S9 */ 460 # define HASCLOSEFROM 1 /* closefrom(3c) added in S9 */ 461 # define HASFDWALK 1 /* fdwalk(3c) added in S9 */ 462 # endif /* SOLARIS >= 20900 || (SOLARIS < 10000 && SOLARIS >= 209) */ 463 # if SOLARIS >= 21000 || (SOLARIS < 10000 && SOLARIS >= 210) 464 # define HASUNSETENV 1 /* unsetenv() added in S10 */ 465 # endif /* SOLARIS >= 21000 || (SOLARIS < 10000 && SOLARIS >= 210) */ 466 # ifndef HASGETUSERSHELL 467 # define HASGETUSERSHELL 0 /* getusershell(3) causes core dumps pre-2.7 */ 468 # endif /* ! HASGETUSERSHELL */ 469 470 # else /* SOLARIS */ 471 /* SunOS 4.0.3 or 4.1.x */ 472 # define HASGETUSERSHELL 1 /* DOES have getusershell(3) call in libc */ 473 # define HASSETREUID 1 /* has setreuid(2) call */ 474 # ifndef HASFLOCK 475 # define HASFLOCK 1 /* has flock(2) call */ 476 # endif /* ! HASFLOCK */ 477 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 478 # define TZ_TYPE TZ_TM_ZONE /* use tm->tm_zone */ 479 # include <memory.h> 480 # include <vfork.h> 481 # ifdef __GNUC__ 482 # define strtoul strtol /* gcc library bogosity */ 483 # endif /* __GNUC__ */ 484 # define memmove(d, s, l) (bcopy((s), (d), (l))) 485 # define atexit(f) on_exit((f), 0) /* ugly hack for SunOS */ 486 # define SM_INT32 int /* 32bit integer */ 487 # define SM_ALIGN_SIZE (sizeof(long)) 488 # define GIDSET_T int 489 # define SM_CONF_SYSLOG 0 490 491 # ifdef SUNOS403 492 /* special tweaking for SunOS 4.0.3 */ 493 # include <malloc.h> 494 # define BSD4_3 1 /* 4.3 BSD-based */ 495 # define NEEDSTRSTR 1 /* need emulation of strstr(3) routine */ 496 # define WAITUNION 1 /* use "union wait" as wait argument type */ 497 # undef WIFEXITED 498 # undef WEXITSTATUS 499 # undef HASUNAME 500 # define setpgid setpgrp 501 # define MODE_T int 502 typedef int pid_t; 503 extern char *getenv(); 504 505 # else /* SUNOS403 */ 506 /* 4.1.x specifics */ 507 # define HASSETSID 1 /* has POSIX setsid(2) call */ 508 # define HASSETVBUF 1 /* we have setvbuf(3) in libc */ 509 510 # endif /* SUNOS403 */ 511 # endif /* SOLARIS */ 512 513 # ifndef LA_TYPE 514 # define LA_TYPE LA_INT 515 # endif /* ! LA_TYPE */ 516 517 # endif /* defined(sun) && !defined(BSD) */ 518 519 /* 520 ** DG/UX 521 ** 522 ** Tested on 5.4.2 and 5.4.3. Use DGUX_5_4_2 to get the 523 ** older support. 524 ** 5.4.3 changes from Mark T. Robinson <mtr@ornl.gov>. 525 */ 526 527 # ifdef DGUX_5_4_2 528 # define DGUX 1 529 # endif /* DGUX_5_4_2 */ 530 531 # ifdef DGUX 532 # define SYSTEM5 1 533 # define LA_TYPE LA_DGUX 534 # define HASSETREUID 1 /* has setreuid(2) call */ 535 # define HASUNAME 1 /* use System V uname(2) system call */ 536 # define HASSETSID 1 /* has POSIX setsid(2) call */ 537 # define HASINITGROUPS 1 /* has initgroups(3) call */ 538 # define IP_SRCROUTE 0 /* does not have <netinet/ip_var.h> */ 539 # define HASGETUSERSHELL 0 /* does not have getusershell(3) */ 540 # ifndef IDENTPROTO 541 # define IDENTPROTO 0 /* TCP/IP implementation is broken */ 542 # endif /* ! IDENTPROTO */ 543 # define SPT_TYPE SPT_NONE /* don't use setproctitle */ 544 # define SFS_TYPE SFS_4ARGS /* four argument statfs() call */ 545 # define LDA_USE_LOCKF 1 546 547 /* these include files must be included early on DG/UX */ 548 # include <netinet/in.h> 549 # include <arpa/inet.h> 550 551 /* compiler doesn't understand const? */ 552 # define const 553 554 # ifdef DGUX_5_4_2 555 # define inet_addr dgux_inet_addr 556 extern long dgux_inet_addr(); 557 # endif /* DGUX_5_4_2 */ 558 # endif /* DGUX */ 559 560 561 /* 562 ** Digital Ultrix 4.2 - 4.5 563 ** 564 ** Apparently, fcntl locking is broken on 4.2A, in that locks are 565 ** not dropped when the process exits. This causes major problems, 566 ** so flock is the only alternative. 567 */ 568 569 # ifdef ultrix 570 # define HASSETREUID 1 /* has setreuid(2) call */ 571 # define HASUNSETENV 1 /* has unsetenv(3) call */ 572 # define HASINITGROUPS 1 /* has initgroups(3) call */ 573 # define HASUNAME 1 /* use System V uname(2) system call */ 574 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 575 # define HASFCHOWN 1 /* has fchown(2) syscall */ 576 # ifndef HASFLOCK 577 # define HASFLOCK 1 /* has flock(2) call */ 578 # endif /* ! HASFLOCK */ 579 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 580 # ifndef BROKEN_RES_SEARCH 581 # define BROKEN_RES_SEARCH 1 /* res_search(unknown) returns h_errno=0 */ 582 # endif /* ! BROKEN_RES_SEARCH */ 583 # if !defined(NEEDLOCAL_HOSTNAME_LENGTH) && NAMED_BIND && __RES >= 19931104 && __RES < 19950621 584 # define NEEDLOCAL_HOSTNAME_LENGTH 1 /* see sendmail/README */ 585 # endif /* !defined(NEEDLOCAL_HOSTNAME_LENGTH) && NAMED_BIND && __RES >= 19931104 && __RES < 19950621 */ 586 # ifdef vax 587 # define LA_TYPE LA_FLOAT 588 # else /* vax */ 589 # define LA_TYPE LA_INT 590 # define LA_AVENRUN "avenrun" 591 # endif /* vax */ 592 # define SFS_TYPE SFS_MOUNT /* use <sys/mount.h> statfs() impl */ 593 # ifndef IDENTPROTO 594 # define IDENTPROTO 0 /* pre-4.4 TCP/IP implementation is broken */ 595 # endif /* ! IDENTPROTO */ 596 # define SYSLOG_BUFSIZE 256 597 # define SM_CONF_SYSLOG 0 598 # endif /* ultrix */ 599 600 601 /* 602 ** OSF/1 for KSR. 603 ** 604 ** Contributed by Todd C. Miller <Todd.Miller@cs.colorado.edu> 605 */ 606 607 # ifdef __ksr__ 608 # define __osf__ 1 /* get OSF/1 defines below */ 609 # ifndef TZ_TYPE 610 # define TZ_TYPE TZ_TZNAME /* use tzname[] vector */ 611 # endif /* ! TZ_TYPE */ 612 # endif /* __ksr__ */ 613 614 615 /* 616 ** OSF/1 for Intel Paragon. 617 ** 618 ** Contributed by Jeff A. Earickson <jeff@ssd.intel.com> 619 ** of Intel Scalable Systems Divison. 620 */ 621 622 # ifdef __PARAGON__ 623 # define __osf__ 1 /* get OSF/1 defines below */ 624 # ifndef TZ_TYPE 625 # define TZ_TYPE TZ_TZNAME /* use tzname[] vector */ 626 # endif /* ! TZ_TYPE */ 627 # define GIDSET_T gid_t 628 # define MAXNAMLEN NAME_MAX 629 # endif /* __PARAGON__ */ 630 631 632 /* 633 ** Tru64 UNIX, formerly known as Digital UNIX, formerly known as DEC OSF/1 634 ** 635 ** Tested for 3.2 and 4.0. 636 */ 637 638 # ifdef __osf__ 639 # define HASUNAME 1 /* has uname(2) call */ 640 # define HASUNSETENV 1 /* has unsetenv(3) call */ 641 # define USESETEUID 1 /* has usable seteuid(2) call */ 642 # define HASINITGROUPS 1 /* has initgroups(3) call */ 643 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 644 # define HASFCHOWN 1 /* has fchown(2) syscall */ 645 # define HASSETLOGIN 1 /* has setlogin(2) */ 646 # define IP_SRCROUTE 1 /* can check IP source routing */ 647 # define HAS_ST_GEN 1 /* has st_gen field in stat struct */ 648 # define GIDSET_T gid_t 649 # define SM_INT32 int /* 32bit integer */ 650 # ifndef HASFLOCK 651 # include <standards.h> 652 # if _XOPEN_SOURCE+0 >= 400 653 # define HASFLOCK 0 /* 5.0 and later has bad flock(2) call */ 654 # else /* _XOPEN_SOURCE+0 >= 400 */ 655 # define HASFLOCK 1 /* has flock(2) call */ 656 # endif /* _XOPEN_SOURCE+0 >= 400 */ 657 # endif /* ! HASFLOCK */ 658 # define LA_TYPE LA_ALPHAOSF 659 # define SFS_TYPE SFS_STATVFS /* use <sys/statvfs.h> statfs() impl */ 660 # ifndef _PATH_VENDOR_CF 661 # define _PATH_VENDOR_CF "/var/adm/sendmail/sendmail.cf" 662 # endif /* ! _PATH_VENDOR_CF */ 663 # ifndef _PATH_SENDMAILPID 664 # define _PATH_SENDMAILPID "/var/run/sendmail.pid" 665 # endif /* ! _PATH_SENDMAILPID */ 666 # if _FFR_DIGUNIX_SAFECHOWN 667 /* 668 ** Testing on a Digital UNIX 4.0a system showed this to be the correct 669 ** setting but given the security consequences, more testing and 670 ** verification is needed. Unfortunately, the man page offers no 671 ** assistance. 672 */ 673 # define IS_SAFE_CHOWN >= 0 674 # endif /* _FFR_DIGUNIX_SAFECHOWN */ 675 # endif /* __osf__ */ 676 677 678 /* 679 ** NeXTstep 680 */ 681 682 # ifdef NeXT 683 # define HASINITGROUPS 1 /* has initgroups(3) call */ 684 # define NEEDPUTENV 2 /* need putenv(3) call; no setenv(3) call */ 685 # ifndef HASFLOCK 686 # define HASFLOCK 1 /* has flock(2) call */ 687 # endif /* ! HASFLOCK */ 688 # define UID_T int /* compiler gripes on uid_t */ 689 # define GID_T int /* ditto for gid_t */ 690 # define MODE_T int /* and mode_t */ 691 # define setpgid setpgrp 692 # ifndef NOT_SENDMAIL 693 # define sleep sleepX 694 # endif /* ! NOT_SENDMAIL */ 695 # ifndef LA_TYPE 696 # define LA_TYPE LA_MACH 697 # endif /* ! LA_TYPE */ 698 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 699 # ifdef _POSIX_SOURCE 700 extern struct passwd *getpwent(); 701 # else /* _POSIX_SOURCE */ 702 # define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */ 703 # define WAITUNION 1 /* use "union wait" as wait argument type */ 704 typedef int pid_t; 705 # undef WEXITSTATUS 706 # undef WIFEXITED 707 # undef WIFSTOPPED 708 # undef WTERMSIG 709 # endif /* _POSIX_SOURCE */ 710 # ifndef _PATH_VENDOR_CF 711 # define _PATH_VENDOR_CF "/etc/sendmail/sendmail.cf" 712 # endif /* ! _PATH_VENDOR_CF */ 713 # ifndef _PATH_SENDMAILPID 714 # define _PATH_SENDMAILPID "/etc/sendmail/sendmail.pid" 715 # endif /* ! _PATH_SENDMAILPID */ 716 # define SM_INT32 int /* 32bit integer */ 717 718 # ifdef TCPWRAPPERS 719 # ifndef HASUNSETENV 720 # define HASUNSETENV 1 721 # endif /* ! HASUNSETENV */ 722 # undef NEEDPUTENV 723 # endif /* TCPWRAPPERS */ 724 # ifndef __APPLE__ 725 # include <libc.h> 726 # ifndef S_IRUSR 727 # define S_IRUSR S_IREAD 728 # endif /* ! S_IRUSR */ 729 # ifndef S_IWUSR 730 # define S_IWUSR S_IWRITE 731 # endif /* ! S_IWUSR */ 732 # define _PATH_MAILDIR "/usr/spool/mail" 733 # endif /* ! __APPLE__ */ 734 # ifndef isascii 735 # define isascii(c) ((unsigned)(c) <= 0177) 736 # endif /* ! isascii */ 737 # endif /* NeXT */ 738 739 /* 740 ** Apple Darwin 741 ** Contributed by Wilfredo Sanchez <wsanchez@mit.edu> 742 */ 743 744 # if defined(DARWIN) 745 # define HASFCHMOD 1 /* has fchmod(2) */ 746 # define HASFCHOWN 1 /* has fchown(2) */ 747 # define HASFLOCK 1 /* has flock(2) */ 748 # define HASUNAME 1 /* has uname(2) */ 749 # define HASUNSETENV 1 /* has unsetenv(3) */ 750 # define HASSETSID 1 /* has POSIX setsid(2) call */ 751 # define HASINITGROUPS 1 /* has initgroups(3) */ 752 # define HASSETVBUF 1 /* has setvbuf (3) */ 753 # define HASSETREUID 0 /* setreuid(2) unusable */ 754 # define HASSETEUID 1 /* has seteuid(2) */ 755 # define USESETEUID 1 /* has seteuid(2) */ 756 # define HASSETEGID 1 /* has setegid(2) */ 757 # define HASSETREGID 1 /* has setregid(2) */ 758 # define HASSETRESGID 0 /* no setresgid(2) */ 759 # define HASLSTAT 1 /* has lstat(2) */ 760 # define HASSETRLIMIT 1 /* has setrlimit(2) */ 761 # define HASWAITPID 1 /* has waitpid(2) */ 762 # define HASGETDTABLESIZE 1 /* has getdtablesize(2) */ 763 # define HAS_ST_GEN 1 /* has st_gen field in struct stat */ 764 # define HASURANDOMDEV 1 /* has urandom(4) */ 765 # define HASSTRERROR 1 /* has strerror(3) */ 766 # define HASGETUSERSHELL 1 /* had getusershell(3) */ 767 # define GIDSET_T gid_t /* getgroups(2) takes gid_t */ 768 # define LA_TYPE LA_SUBR /* use getloadavg(3) */ 769 # define SFS_TYPE SFS_MOUNT /* use <sys/mount.h> statfs() impl */ 770 # if DARWIN >= 70000 771 # define SOCKADDR_LEN_T socklen_t 772 # endif 773 # if DARWIN >= 80000 774 # define SPT_TYPE SPT_REUSEARGV 775 # define SPT_PADCHAR '\0' 776 # define SOCKOPT_LEN_T socklen_t 777 # else 778 # define SPT_TYPE SPT_PSSTRINGS /* use magic PS_STRINGS pointer for setproctitle */ 779 # endif 780 # define ERRLIST_PREDEFINED /* don't declare sys_errlist */ 781 # define BSD4_4_SOCKADDR /* struct sockaddr has sa_len */ 782 # define SAFENFSPATHCONF 0 /* unverified: pathconf(2) doesn't work on NFS */ 783 # define HAS_IN_H 1 784 # define NETLINK 1 /* supports AF_LINK */ 785 # ifndef NOT_SENDMAIL 786 # define sleep sleepX 787 extern unsigned int sleepX __P((unsigned int seconds)); 788 # endif /* ! NOT_SENDMAIL */ 789 # endif /* defined(DARWIN) */ 790 791 792 /* 793 ** 4.4 BSD 794 ** 795 ** See also BSD defines. 796 */ 797 798 # if defined(BSD4_4) && !defined(__bsdi__) && !defined(__GNU__) && !defined(DARWIN) 799 # include <paths.h> 800 # define HASUNSETENV 1 /* has unsetenv(3) call */ 801 # define USESETEUID 1 /* has usable seteuid(2) call */ 802 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 803 # define HASFCHOWN 1 /* has fchown(2) syscall */ 804 # define HASSTRERROR 1 /* has strerror(3) */ 805 # define HAS_ST_GEN 1 /* has st_gen field in stat struct */ 806 # include <sys/cdefs.h> 807 # define ERRLIST_PREDEFINED /* don't declare sys_errlist */ 808 # define BSD4_4_SOCKADDR /* has sa_len */ 809 # define NEED_PRINTF_PERCENTQ 1 /* doesn't have %lld */ 810 # define NETLINK 1 /* supports AF_LINK */ 811 # ifndef LA_TYPE 812 # define LA_TYPE LA_SUBR 813 # endif /* ! LA_TYPE */ 814 # define SFS_TYPE SFS_MOUNT /* use <sys/mount.h> statfs() impl */ 815 # define SPT_TYPE SPT_PSSTRINGS /* use PS_STRINGS pointer */ 816 # endif /* defined(BSD4_4) && !defined(__bsdi__) && !defined(__GNU__) && !defined(DARWIN)*/ 817 818 819 /* 820 ** BSD/OS (was BSD/386) (all versions) 821 ** From Tony Sanders, BSDI 822 */ 823 824 # ifdef __bsdi__ 825 # include <paths.h> 826 # define HASUNSETENV 1 /* has the unsetenv(3) call */ 827 # define HASSETREUID 0 /* BSD-OS has broken setreuid(2) emulation */ 828 # define HASSETSID 1 /* has POSIX setsid(2) call */ 829 # define USESETEUID 1 /* has usable seteuid(2) call */ 830 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 831 # define HASSETLOGIN 1 /* has setlogin(2) */ 832 # define HASUNAME 1 /* has uname(2) syscall */ 833 # define HASSTRERROR 1 /* has strerror(3) */ 834 # define HAS_ST_GEN 1 /* has st_gen field in stat struct */ 835 # include <sys/cdefs.h> 836 # define ERRLIST_PREDEFINED /* don't declare sys_errlist */ 837 # define BSD4_4_SOCKADDR /* has sa_len */ 838 # define NETLINK 1 /* supports AF_LINK */ 839 # define SFS_TYPE SFS_MOUNT /* use <sys/mount.h> statfs() impl */ 840 # ifndef LA_TYPE 841 # define LA_TYPE LA_SUBR 842 # endif /* ! LA_TYPE */ 843 # define GIDSET_T gid_t 844 # define QUAD_T quad_t 845 # if defined(_BSDI_VERSION) && _BSDI_VERSION >= 199312 846 /* version 1.1 or later */ 847 # undef SPT_TYPE 848 # define SPT_TYPE SPT_BUILTIN /* setproctitle is in libc */ 849 # else /* defined(_BSDI_VERSION) && _BSDI_VERSION >= 199312 */ 850 /* version 1.0 or earlier */ 851 # define SPT_PADCHAR '\0' /* pad process title with nulls */ 852 # endif /* defined(_BSDI_VERSION) && _BSDI_VERSION >= 199312 */ 853 # if defined(_BSDI_VERSION) && _BSDI_VERSION >= 199701 /* on 3.x */ 854 # define HASSETUSERCONTEXT 1 /* has setusercontext */ 855 # endif /* defined(_BSDI_VERSION) && _BSDI_VERSION >= 199701 */ 856 # if defined(_BSDI_VERSION) && _BSDI_VERSION <= 199701 /* 3.1 and earlier */ 857 # define MODE_T int /* va_arg() can't handle less than int */ 858 # endif /* defined(_BSDI_VERSION) && _BSDI_VERSION <= 199701 */ 859 # if defined(_BSDI_VERSION) && _BSDI_VERSION >= 199910 /* on 4.x */ 860 # define HASURANDOMDEV 1 /* has /dev/urandom(4) */ 861 # endif /* defined(_BSDI_VERSION) && _BSDI_VERSION >= 199910 */ 862 # endif /* __bsdi__ */ 863 864 865 /* 866 ** QNX 4.2x 867 ** Contributed by Glen McCready <glen@qnx.com>. 868 ** 869 ** Should work with all versions of QNX. 870 */ 871 872 # if defined(__QNX__) 873 # include <unix.h> 874 # include <sys/select.h> 875 # undef NGROUPS_MAX 876 # define HASSETSID 1 /* has POSIX setsid(2) call */ 877 # define USESETEUID 1 /* has usable seteuid(2) call */ 878 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 879 # define HASGETDTABLESIZE 1 /* has getdtablesize(2) call */ 880 # define HASSETREUID 1 /* has setreuid(2) call */ 881 # define HASSTRERROR 1 /* has strerror(3) */ 882 # define HASFLOCK 0 883 # undef HASINITGROUPS /* has initgroups(3) call */ 884 # define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */ 885 # define IP_SRCROUTE 1 /* can check IP source routing */ 886 # define TZ_TYPE TZ_TMNAME /* use tmname variable */ 887 # define GIDSET_T gid_t 888 # define LA_TYPE LA_ZERO 889 # define SFS_TYPE SFS_NONE 890 # define SPT_TYPE SPT_REUSEARGV 891 # define SPT_PADCHAR '\0' /* pad process title with nulls */ 892 # define HASGETUSERSHELL 0 893 # define E_PSEUDOBASE 512 894 # define _FILE_H_INCLUDED 895 # endif /* defined(__QNX__) */ 896 897 898 /* 899 ** DragonFly BSD/ FreeBSD / NetBSD / OpenBSD (all architectures, all versions) 900 ** 901 ** 4.3BSD clone, closer to 4.4BSD for FreeBSD 1.x and NetBSD 0.9x 902 ** 4.4BSD-Lite based for FreeBSD 2.x and NetBSD 1.x 903 ** 904 ** See also BSD defines. 905 */ 906 907 # if defined(__DragonFly__) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) 908 # include <paths.h> 909 # define HASUNSETENV 1 /* has unsetenv(3) call */ 910 # define HASSETSID 1 /* has POSIX setsid(2) call */ 911 # define USESETEUID 1 /* has usable seteuid(2) call */ 912 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 913 # define HASFCHOWN 1 /* has fchown(2) syscall */ 914 # define HASUNAME 1 /* has uname(2) syscall */ 915 # define HASSTRERROR 1 /* has strerror(3) */ 916 # define HAS_ST_GEN 1 /* has st_gen field in stat struct */ 917 # define NEED_PRINTF_PERCENTQ 1 /* doesn't have %lld */ 918 # include <sys/cdefs.h> 919 # define ERRLIST_PREDEFINED /* don't declare sys_errlist */ 920 # define BSD4_4_SOCKADDR /* has sa_len */ 921 # define NETLINK 1 /* supports AF_LINK */ 922 # define SAFENFSPATHCONF 1 /* pathconf(2) pessimizes on NFS filesystems */ 923 # define GIDSET_T gid_t 924 # define QUAD_T unsigned long long 925 # define HASSNPRINTF 1 /* has snprintf(3) (all versions?) */ 926 # ifndef LA_TYPE 927 # define LA_TYPE LA_SUBR 928 # endif /* ! LA_TYPE */ 929 # if defined(__NetBSD__) && defined(__NetBSD_Version__) && \ 930 ((__NetBSD_Version__ >= 200040000 && __NetBSD_Version__ < 200090000) || \ 931 (__NetBSD_Version__ >= 299000900)) 932 # undef SFS_TYPE 933 # define SFS_TYPE SFS_STATVFS 934 # else 935 # define SFS_TYPE SFS_MOUNT /* use <sys/mount.h> statfs() impl */ 936 # endif 937 # if defined(__NetBSD__) && (NetBSD > 199307 || NetBSD0_9 > 1) 938 # undef SPT_TYPE 939 # define SPT_TYPE SPT_BUILTIN /* setproctitle is in libc */ 940 # endif /* defined(__NetBSD__) && (NetBSD > 199307 || NetBSD0_9 > 1) */ 941 # if defined(__NetBSD__) && ((__NetBSD_Version__ > 102070000) || (NetBSD1_2 > 8) || defined(NetBSD1_4) || defined(NetBSD1_3)) 942 # define HASURANDOMDEV 1 /* has /dev/urandom(4) */ 943 # endif /* defined(__NetBSD__) && ((__NetBSD_Version__ > 102070000) || (NetBSD1_2 > 8) || defined(NetBSD1_4) || defined(NetBSD1_3)) */ 944 # if defined(__NetBSD__) && defined(__NetBSD_Version__) && __NetBSD_Version__ >= 104170000 945 # define HASSETUSERCONTEXT 1 /* BSDI-style login classes */ 946 # endif 947 # if defined(__NetBSD__) && defined(__NetBSD_Version__) && \ 948 ((__NetBSD_Version__ >= 200060000 && __NetBSD_Version__ < 200090000) || \ 949 (__NetBSD_Version__ >= 299000900)) 950 # define HASCLOSEFROM 1 /* closefrom(3) added in 2.0F */ 951 # endif 952 # if defined(__NetBSD__) 953 # define USESYSCTL 1 /* use sysctl(3) for getting ncpus */ 954 # include <sys/param.h> 955 # include <sys/sysctl.h> 956 # endif 957 # if defined(__DragonFly__) 958 # define HASSETLOGIN 1 /* has setlogin(2) */ 959 # define HASSRANDOMDEV 1 /* has srandomdev(3) */ 960 # define HASURANDOMDEV 1 /* has /dev/urandom(4) */ 961 # undef SPT_TYPE 962 # include <libutil.h> 963 # define SPT_TYPE SPT_BUILTIN 964 # define HASSETUSERCONTEXT 1 /* BSDI-style login classes */ 965 # ifndef SMRSH_CMDDIR 966 # define SMRSH_CMDDIR "/usr/libexec/sm.bin" 967 # endif /* ! SMRSH_CMDDIR */ 968 # ifndef SMRSH_PATH 969 # define SMRSH_PATH "/bin:/usr/bin" 970 # endif /* ! SMRSH_PATH */ 971 # define USESYSCTL 1 /* use sysctl(3) for getting ncpus */ 972 # include <sys/sysctl.h> 973 # endif /* defined(__DragonFly__) */ 974 # if defined(__FreeBSD__) 975 # define HASSETLOGIN 1 /* has setlogin(2) */ 976 # if __FreeBSD_version >= 227001 977 # define HASSRANDOMDEV 1 /* has srandomdev(3) */ 978 # define HASURANDOMDEV 1 /* has /dev/urandom(4) */ 979 # endif /* __FreeBSD_version >= 227001 */ 980 # undef SPT_TYPE 981 # if __FreeBSD__ >= 2 982 # include <osreldate.h> 983 # if __FreeBSD_version >= 199512 /* 2.2-current when it appeared */ 984 # include <libutil.h> 985 # define SPT_TYPE SPT_BUILTIN 986 # endif /* __FreeBSD_version >= 199512 */ 987 # if __FreeBSD_version >= 222000 /* 2.2.2-release and later */ 988 # define HASSETUSERCONTEXT 1 /* BSDI-style login classes */ 989 # endif /* __FreeBSD_version >= 222000 */ 990 # if __FreeBSD_version >= 330000 /* 3.3.0-release and later */ 991 # ifndef SMRSH_CMDDIR 992 # define SMRSH_CMDDIR "/usr/libexec/sm.bin" 993 # endif /* ! SMRSH_CMDDIR */ 994 # ifndef SMRSH_PATH 995 # define SMRSH_PATH "/bin:/usr/bin" 996 # endif /* ! SMRSH_PATH */ 997 # endif /* __FreeBSD_version >= 330000 */ 998 # define USESYSCTL 1 /* use sysctl(3) for getting ncpus */ 999 # include <sys/sysctl.h> 1000 # endif /* __FreeBSD__ >= 2 */ 1001 # ifndef SPT_TYPE 1002 # define SPT_TYPE SPT_REUSEARGV 1003 # define SPT_PADCHAR '\0' /* pad process title with nulls */ 1004 # endif /* ! SPT_TYPE */ 1005 # endif /* defined(__FreeBSD__) */ 1006 # if defined(__OpenBSD__) 1007 # undef SPT_TYPE 1008 # define SPT_TYPE SPT_BUILTIN /* setproctitle is in libc */ 1009 # define HASSETLOGIN 1 /* has setlogin(2) */ 1010 # if OpenBSD < 200305 1011 # define HASSETREUID 0 /* setreuid(2) broken in OpenBSD < 3.3 */ 1012 # endif /* OpenBSD < 200305 */ 1013 # define HASSETEGID 1 /* use setegid(2) to set saved gid */ 1014 # define HASURANDOMDEV 1 /* has /dev/urandom(4) */ 1015 # if OpenBSD >= 200006 1016 # define HASSRANDOMDEV 1 /* has srandomdev(3) */ 1017 # endif /* OpenBSD >= 200006 */ 1018 # if OpenBSD >= 200012 1019 # define HASSETUSERCONTEXT 1 /* BSDI-style login classes */ 1020 # endif /* OpenBSD >= 200012 */ 1021 # if OpenBSD >= 200405 1022 # define HASCLOSEFROM 1 /* closefrom(3) added in 3.5 */ 1023 # endif /* OpenBSD >= 200405 */ 1024 # if OpenBSD >= 200505 1025 # undef NETISO /* iso.h removed in 3.7 */ 1026 # endif /* OpenBSD >= 200505 */ 1027 # endif /* defined(__OpenBSD__) */ 1028 # endif /* defined(__DragonFly__) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) */ 1029 1030 1031 /* 1032 ** Mach386 1033 ** 1034 ** For mt Xinu's Mach386 system. 1035 */ 1036 1037 # if defined(MACH) && defined(i386) && !defined(__GNU__) 1038 # define MACH386 1 1039 # define HASUNSETENV 1 /* has unsetenv(3) call */ 1040 # define HASINITGROUPS 1 /* has initgroups(3) call */ 1041 # ifndef HASFLOCK 1042 # define HASFLOCK 1 /* has flock(2) call */ 1043 # endif /* ! HASFLOCK */ 1044 # define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */ 1045 # define NEEDSTRTOL 1 /* need the strtol() function */ 1046 # define setpgid setpgrp 1047 # ifndef LA_TYPE 1048 # define LA_TYPE LA_FLOAT 1049 # endif /* ! LA_TYPE */ 1050 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 1051 # undef HASSETVBUF /* don't actually have setvbuf(3) */ 1052 # undef WEXITSTATUS 1053 # undef WIFEXITED 1054 # ifndef _PATH_VENDOR_CF 1055 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1056 # endif /* ! _PATH_VENDOR_CF */ 1057 # ifndef _PATH_SENDMAILPID 1058 # define _PATH_SENDMAILPID "/etc/sendmail.pid" 1059 # endif /* ! _PATH_SENDMAILPID */ 1060 # endif /* defined(MACH) && defined(i386) && !defined(__GNU__) */ 1061 1062 1063 1064 /* 1065 ** GNU OS (hurd) 1066 ** Largely BSD & posix compatible. 1067 ** Port contributed by Miles Bader <miles@gnu.ai.mit.edu>. 1068 ** Updated by Mark Kettenis <kettenis@wins.uva.nl>. 1069 */ 1070 1071 # if defined(__GNU__) && !defined(NeXT) 1072 # include <paths.h> 1073 # define HASFCHMOD 1 /* has fchmod(2) call */ 1074 # define HASFCHOWN 1 /* has fchown(2) call */ 1075 # define HASUNAME 1 /* has uname(2) call */ 1076 # define HASUNSETENV 1 /* has unsetenv(3) call */ 1077 # define HAS_ST_GEN 1 /* has st_gen field in stat struct */ 1078 # define HASSTRERROR 1 /* has strerror(3) */ 1079 # define GIDSET_T gid_t 1080 # define SOCKADDR_LEN_T socklen_t 1081 # define SOCKOPT_LEN_T socklen_t 1082 # if (__GLIBC__ == 2 && __GLIBC_MINOR__ > 1) || __GLIBC__ > 2 1083 # define LA_TYPE LA_SUBR 1084 # else /* (__GLIBC__ == 2 && __GLIBC_MINOR__ > 1) || __GLIBC__ > 2 */ 1085 # define LA_TYPE LA_MACH 1086 /* GNU uses mach[34], which renames some rpcs from mach2.x. */ 1087 # define host_self mach_host_self 1088 # endif /* (__GLIBC__ == 2 && __GLIBC_MINOR__ > 1) || __GLIBC__ > 2 */ 1089 # define SFS_TYPE SFS_STATFS 1090 # define SPT_TYPE SPT_CHANGEARGV 1091 # define ERRLIST_PREDEFINED 1 /* don't declare sys_errlist */ 1092 # define BSD4_4_SOCKADDR 1 /* has sa_len */ 1093 # define SIOCGIFCONF_IS_BROKEN 1 /* SIOCGFCONF doesn't work */ 1094 # define HAS_IN_H 1 /* GNU has netinet/in.h. */ 1095 /* GNU has no MAXPATHLEN; ideally the code should be changed to not use it. */ 1096 # define MAXPATHLEN 2048 1097 # endif /* defined(__GNU__) && !defined(NeXT) */ 1098 1099 /* 1100 ** 4.3 BSD -- this is for very old systems 1101 ** 1102 ** Should work for mt Xinu MORE/BSD and Mips UMIPS-BSD 2.1. 1103 ** 1104 ** You'll also have to install a new resolver library. 1105 ** I don't guarantee that support for this environment is complete. 1106 */ 1107 1108 # if defined(oldBSD43) || defined(MORE_BSD) || defined(umipsbsd) 1109 # define NEEDVPRINTF 1 /* need a replacement for vprintf(3) */ 1110 # define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */ 1111 # define ARBPTR_T char * 1112 # define setpgid setpgrp 1113 # ifndef LA_TYPE 1114 # define LA_TYPE LA_FLOAT 1115 # endif /* ! LA_TYPE */ 1116 # ifndef _PATH_VENDOR_CF 1117 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1118 # endif /* ! _PATH_VENDOR_CF */ 1119 # ifndef IDENTPROTO 1120 # define IDENTPROTO 0 /* TCP/IP implementation is broken */ 1121 # endif /* ! IDENTPROTO */ 1122 # undef WEXITSTATUS 1123 # undef WIFEXITED 1124 typedef short pid_t; 1125 # endif /* defined(oldBSD43) || defined(MORE_BSD) || defined(umipsbsd) */ 1126 1127 1128 /* 1129 ** SCO Unix 1130 ** 1131 ** This includes three parts: 1132 ** 1133 ** The first is for SCO OpenServer 5. 1134 ** (Contributed by Keith Reynolds <keithr@sco.COM>). 1135 ** 1136 ** SCO OpenServer 5 has a compiler version number macro, 1137 ** which we can use to figure out what version we're on. 1138 ** This may have to change in future releases. 1139 ** 1140 ** The second is for SCO UNIX 3.2v4.2/Open Desktop 3.0. 1141 ** (Contributed by Philippe Brand <phb@colombo.telesys-innov.fr>). 1142 ** 1143 ** The third is for SCO UNIX 3.2v4.0/Open Desktop 2.0 and earlier. 1144 */ 1145 1146 /* SCO OpenServer 5 */ 1147 # if _SCO_DS >= 1 1148 # include <paths.h> 1149 # define SIOCGIFNUM_IS_BROKEN 1 /* SIOCGIFNUM returns bogus value */ 1150 # define HASFCHMOD 1 /* has fchmod(2) call */ 1151 # define HASFCHOWN 1 /* has fchown(2) call */ 1152 # define HASSETRLIMIT 1 /* has setrlimit(2) call */ 1153 # define USESETEUID 1 /* has seteuid(2) call */ 1154 # define HASINITGROUPS 1 /* has initgroups(3) call */ 1155 # define HASGETDTABLESIZE 1 /* has getdtablesize(2) call */ 1156 # define RLIMIT_NEEDS_SYS_TIME_H 1 1157 # define LDA_USE_LOCKF 1 1158 # ifndef LA_TYPE 1159 # define LA_TYPE LA_DEVSHORT 1160 # endif /* ! LA_TYPE */ 1161 # define _PATH_AVENRUN "/dev/table/avenrun" 1162 # ifndef _SCO_unix_4_2 1163 # define _SCO_unix_4_2 1164 # else /* ! _SCO_unix_4_2 */ 1165 # define SOCKADDR_LEN_T size_t /* e.g., arg#3 to accept, getsockname */ 1166 # define SOCKOPT_LEN_T size_t /* arg#5 to getsockopt */ 1167 # endif /* ! _SCO_unix_4_2 */ 1168 # endif /* _SCO_DS >= 1 */ 1169 1170 /* SCO UNIX 3.2v4.2/Open Desktop 3.0 */ 1171 # ifdef _SCO_unix_4_2 1172 # define _SCO_unix_ 1173 # define HASSETREUID 1 /* has setreuid(2) call */ 1174 # endif /* _SCO_unix_4_2 */ 1175 1176 /* SCO UNIX 3.2v4.0 Open Desktop 2.0 and earlier */ 1177 # ifdef _SCO_unix_ 1178 # include <sys/stream.h> /* needed for IP_SRCROUTE */ 1179 # define SYSTEM5 1 /* include all the System V defines */ 1180 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 1181 # define NOFTRUNCATE 0 /* has (simulated) ftruncate call */ 1182 # ifndef USE_SIGLONGJMP 1183 # define USE_SIGLONGJMP 1 /* sigsetjmp needed for signal handling */ 1184 # endif /* ! USE_SIGLONGJMP */ 1185 # define MAXPATHLEN PATHSIZE 1186 # define SFS_TYPE SFS_4ARGS /* use <sys/statfs.h> 4-arg impl */ 1187 # define SFS_BAVAIL f_bfree /* alternate field name */ 1188 # define SPT_TYPE SPT_SCO /* write kernel u. area */ 1189 # define TZ_TYPE TZ_TM_NAME /* use tm->tm_name */ 1190 # define UID_T uid_t 1191 # define GID_T gid_t 1192 # define GIDSET_T gid_t 1193 # define _PATH_UNIX "/unix" 1194 # ifndef _PATH_VENDOR_CF 1195 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1196 # endif /* ! _PATH_VENDOR_CF */ 1197 # ifndef _PATH_SENDMAILPID 1198 # define _PATH_SENDMAILPID "/etc/sendmail.pid" 1199 # endif /* ! _PATH_SENDMAILPID */ 1200 1201 /* stuff fixed in later releases */ 1202 # ifndef _SCO_unix_4_2 1203 # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ 1204 # endif /* ! _SCO_unix_4_2 */ 1205 1206 # ifndef _SCO_DS 1207 # define ftruncate chsize /* use chsize(2) to emulate ftruncate */ 1208 # define NEEDFSYNC 1 /* needs the fsync(2) call stub */ 1209 # define NETUNIX 0 /* no unix domain socket support */ 1210 # define LA_TYPE LA_SHORT 1211 # endif /* ! _SCO_DS */ 1212 1213 # endif /* _SCO_unix_ */ 1214 1215 /* 1216 ** ISC (SunSoft) Unix. 1217 ** 1218 ** Contributed by J.J. Bailey <jjb@jagware.bcc.com> 1219 */ 1220 1221 # ifdef ISC_UNIX 1222 # include <net/errno.h> 1223 # include <sys/stream.h> /* needed for IP_SRCROUTE */ 1224 # include <sys/bsdtypes.h> 1225 # define SYSTEM5 1 /* include all the System V defines */ 1226 # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ 1227 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 1228 # define HASSETREUID 1 /* has setreuid(2) call */ 1229 # define NEEDFSYNC 1 /* needs the fsync(2) call stub */ 1230 # define NETUNIX 0 /* no unix domain socket support */ 1231 # define MAXPATHLEN 1024 1232 # define LA_TYPE LA_SHORT 1233 # define SFS_TYPE SFS_STATFS /* use <sys/statfs.h> statfs() impl */ 1234 # define SFS_BAVAIL f_bfree /* alternate field name */ 1235 # define _PATH_UNIX "/unix" 1236 # ifndef _PATH_VENDOR_CF 1237 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1238 # endif /* ! _PATH_VENDOR_CF */ 1239 # ifndef _PATH_SENDMAILPID 1240 # define _PATH_SENDMAILPID "/etc/sendmail.pid" 1241 # endif /* ! _PATH_SENDMAILPID */ 1242 # endif /* ISC_UNIX */ 1243 1244 1245 /* 1246 ** Altos System V (5.3.1) 1247 ** Contributed by Tim Rice <tim@trr.metro.net>. 1248 */ 1249 1250 # ifdef ALTOS_SYSTEM_V 1251 # include <sys/stream.h> 1252 # include <limits.h> 1253 # define SYSTEM5 1 /* include all the System V defines */ 1254 # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ 1255 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 1256 # define WAITUNION 1 /* use "union wait" as wait argument type */ 1257 # define NEEDFSYNC 1 /* no fsync(2) in system library */ 1258 # define NEEDSTRSTR 1 /* need emulation of the strstr(3) call */ 1259 # define NOFTRUNCATE 1 /* do not have ftruncate(2) */ 1260 # define MAXPATHLEN PATH_MAX 1261 # define LA_TYPE LA_SHORT 1262 # define SFS_TYPE SFS_STATFS /* use <sys/statfs.h> statfs() impl */ 1263 # define SFS_BAVAIL f_bfree /* alternate field name */ 1264 # define TZ_TYPE TZ_TZNAME /* use tzname[] vector */ 1265 # define NETUNIX 0 /* no unix domain socket support */ 1266 # undef WIFEXITED 1267 # undef WEXITSTATUS 1268 # define strtoul strtol /* gcc library bogosity */ 1269 1270 typedef unsigned short uid_t; 1271 typedef unsigned short gid_t; 1272 typedef short pid_t; 1273 typedef unsigned long mode_t; 1274 1275 /* some stuff that should have been in the include files */ 1276 extern char *malloc(); 1277 extern struct passwd *getpwent(); 1278 extern struct passwd *getpwnam(); 1279 extern struct passwd *getpwuid(); 1280 extern char *getenv(); 1281 extern struct group *getgrgid(); 1282 extern struct group *getgrnam(); 1283 1284 # endif /* ALTOS_SYSTEM_V */ 1285 1286 1287 /* 1288 ** ConvexOS 11.0 and later 1289 ** 1290 ** "Todd C. Miller" <millert@mroe.cs.colorado.edu> claims this 1291 ** works on 9.1 as well. 1292 ** 1293 ** ConvexOS 11.5 and later, should work on 11.0 as defined. 1294 ** For pre-ConvexOOS 11.0, define SM_CONF_GETOPT=0, undef IDENTPROTO 1295 ** 1296 ** Eric Schnoebelen (eric@cirr.com) For CONVEX Computer Corp. 1297 ** (now the CONVEX Technologies Center of Hewlett Packard) 1298 */ 1299 1300 # ifdef _CONVEX_SOURCE 1301 # define HASGETDTABLESIZE 1 /* has getdtablesize(2) */ 1302 # define HASINITGROUPS 1 /* has initgroups(3) */ 1303 # define HASUNAME 1 /* use System V uname(2) system call */ 1304 # define HASSETSID 1 /* has POSIX setsid(2) call */ 1305 # define HASUNSETENV 1 /* has unsetenv(3) */ 1306 # define HASFLOCK 1 /* has flock(2) */ 1307 # define HASSETRLIMIT 1 /* has setrlimit(2) */ 1308 # define HASSETREUID 1 /* has setreuid(2) */ 1309 # define BROKEN_RES_SEARCH 1 /* res_search(unknown) returns h_error=0 */ 1310 # define NEEDPUTENV 1 /* needs putenv (written in terms of setenv) */ 1311 # define SM_CONF_GETOPT 1 /* need a replacement for getopt(3) */ 1312 # define IP_SRCROUTE 0 /* Something is broken with getsockopt() */ 1313 # define LA_TYPE LA_FLOAT 1314 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 1315 # ifndef _PATH_VENDOR_CF 1316 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1317 # endif /* ! _PATH_VENDOR_CF */ 1318 # ifndef S_IREAD 1319 # define S_IREAD _S_IREAD 1320 # define S_IWRITE _S_IWRITE 1321 # define S_IEXEC _S_IEXEC 1322 # define S_IFMT _S_IFMT 1323 # define S_IFCHR _S_IFCHR 1324 # define S_IFBLK _S_IFBLK 1325 # endif /* ! S_IREAD */ 1326 # ifndef TZ_TYPE 1327 # define TZ_TYPE TZ_TIMEZONE 1328 # endif /* ! TZ_TYPE */ 1329 # ifndef IDENTPROTO 1330 # define IDENTPROTO 1 1331 # endif /* ! IDENTPROTO */ 1332 # ifndef SHARE_V1 1333 # define SHARE_V1 1 /* version 1 of the fair share scheduler */ 1334 # endif /* ! SHARE_V1 */ 1335 # if !defined(__GNUC__ ) 1336 # define UID_T int /* GNUC gets it right, ConvexC botches */ 1337 # define GID_T int /* GNUC gets it right, ConvexC botches */ 1338 # endif /* !defined(__GNUC__ ) */ 1339 # if SECUREWARE 1340 # define FORK fork /* SecureWare wants the real fork! */ 1341 # else /* SECUREWARE */ 1342 # define FORK vfork /* the rest of the OS versions don't care */ 1343 # endif /* SECUREWARE */ 1344 # endif /* _CONVEX_SOURCE */ 1345 1346 1347 /* 1348 ** RISC/os 4.52 1349 ** 1350 ** Gives a ton of warning messages, but otherwise compiles. 1351 */ 1352 1353 # ifdef RISCOS 1354 1355 # define HASUNSETENV 1 /* has unsetenv(3) call */ 1356 # ifndef HASFLOCK 1357 # define HASFLOCK 1 /* has flock(2) call */ 1358 # endif /* ! HASFLOCK */ 1359 # define WAITUNION 1 /* use "union wait" as wait argument type */ 1360 # define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */ 1361 # define NEEDPUTENV 1 /* need putenv(3) call */ 1362 # define NEEDSTRSTR 1 /* need emulation of the strstr(3) call */ 1363 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 1364 # define LA_TYPE LA_INT 1365 # define LA_AVENRUN "avenrun" 1366 # define _PATH_UNIX "/unix" 1367 # undef WIFEXITED 1368 1369 # define setpgid setpgrp 1370 1371 typedef int pid_t; 1372 # define SIGFUNC_DEFINED 1373 # define SIGFUNC_RETURN (0) 1374 # define SIGFUNC_DECL int 1375 typedef int (*sigfunc_t)(); 1376 extern char *getenv(); 1377 extern void *malloc(); 1378 1379 /* added for RISC/os 4.01...which is dumber than 4.50 */ 1380 # ifdef RISCOS_4_0 1381 # ifndef ARBPTR_T 1382 # define ARBPTR_T char * 1383 # endif /* ! ARBPTR_T */ 1384 # undef HASFLOCK 1385 # define HASFLOCK 0 1386 # endif /* RISCOS_4_0 */ 1387 1388 # include <sys/time.h> 1389 1390 # endif /* RISCOS */ 1391 1392 1393 /* 1394 ** Linux 0.99pl10 and above... 1395 ** 1396 ** Thanks to, in reverse order of contact: 1397 ** 1398 ** John Kennedy <warlock@csuchico.edu> 1399 ** Andrew Pam <avatar@aus.xanadu.com> 1400 ** Florian La Roche <rzsfl@rz.uni-sb.de> 1401 ** Karl London <karl@borg.demon.co.uk> 1402 ** 1403 ** NOTE: Override HASFLOCK as you will but, as of 1.99.6, mixed-style 1404 ** file locking is no longer allowed. In particular, make sure 1405 ** your DBM library and sendmail are both using either flock(2) 1406 ** *or* fcntl(2) file locking, but not both. 1407 */ 1408 1409 # ifdef __linux__ 1410 # include <linux/version.h> 1411 # if !defined(KERNEL_VERSION) /* not defined in 2.0.x kernel series */ 1412 # define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c)) 1413 # endif /* !defined(KERNEL_VERSION) */ 1414 # define BSD 1 /* include BSD defines */ 1415 # define HASSETREGID 1 /* use setregid(2) to set saved gid */ 1416 # ifndef REQUIRES_DIR_FSYNC 1417 # define REQUIRES_DIR_FSYNC 1 /* requires fsync() on directory */ 1418 # endif /* REQUIRES_DIR_FSYNC */ 1419 # ifndef USESETEUID 1420 # define USESETEUID 0 /* has it due to POSIX, but doesn't work */ 1421 # endif /* USESETEUID */ 1422 # define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */ 1423 # define HASUNAME 1 /* use System V uname(2) system call */ 1424 # define HASUNSETENV 1 /* has unsetenv(3) call */ 1425 # define ERRLIST_PREDEFINED /* don't declare sys_errlist */ 1426 # define GIDSET_T gid_t /* from <linux/types.h> */ 1427 # ifndef HASGETUSERSHELL 1428 # define HASGETUSERSHELL 0 /* getusershell(3) broken in Slackware 2.0 */ 1429 # endif /* HASGETUSERSHELL */ 1430 # ifndef IP_SRCROUTE 1431 # define IP_SRCROUTE 0 /* linux <= 1.2.8 doesn't support IP_OPTIONS */ 1432 # endif /* ! IP_SRCROUTE */ 1433 # ifndef HAS_IN_H 1434 # define HAS_IN_H 1 /* use netinet/in.h */ 1435 # endif /* ! HAS_IN_H */ 1436 # ifndef USE_SIGLONGJMP 1437 # define USE_SIGLONGJMP 1 /* sigsetjmp needed for signal handling */ 1438 # endif /* ! USE_SIGLONGJMP */ 1439 # ifndef HASFLOCK 1440 # if LINUX_VERSION_CODE < 66399 1441 # define HASFLOCK 0 /* flock(2) is broken after 0.99.13 */ 1442 # else /* LINUX_VERSION_CODE < 66399 */ 1443 # if (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,0)) 1444 # define HASFLOCK 1 /* flock(2) fixed after 1.3.95 */ 1445 # else /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,0)) */ 1446 # define HASFLOCK 0 /* flock(2) is broken (again) after 2.4.0 */ 1447 # endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,0)) */ 1448 # endif /* LINUX_VERSION_CODE < 66399 */ 1449 # endif /* ! HASFLOCK */ 1450 # ifndef LA_TYPE 1451 # define LA_TYPE LA_PROCSTR 1452 # endif /* ! LA_TYPE */ 1453 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() impl */ 1454 # define SPT_PADCHAR '\0' /* pad process title with nulls */ 1455 # if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,0,0)) 1456 # ifndef HASURANDOMDEV 1457 # define HASURANDOMDEV 1 /* 2.0 (at least) has linux/drivers/char/random.c */ 1458 # endif /* ! HASURANDOMDEV */ 1459 # endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2,0,0)) */ 1460 # if defined(__GLIBC__) && defined(__GLIBC_MINOR__) 1461 # define HASSTRERROR 1 /* has strerror(3) */ 1462 # endif /* defined(__GLIBC__) && defined(__GLIBC_MINOR__) */ 1463 # ifndef TZ_TYPE 1464 # define TZ_TYPE TZ_NONE /* no standard for Linux */ 1465 # endif /* ! TZ_TYPE */ 1466 # if (__GLIBC__ >= 2) 1467 # include <paths.h> 1468 # endif /* (__GLIBC__ >= 2) */ 1469 # ifndef _PATH_SENDMAILPID 1470 # define _PATH_SENDMAILPID "/var/run/sendmail.pid" 1471 # endif /* ! _PATH_SENDMAILPID */ 1472 # include <sys/sysmacros.h> 1473 # undef atol /* wounded in <stdlib.h> */ 1474 # if NETINET6 1475 /* 1476 ** Linux doesn't have a good way to tell userland what interfaces are 1477 ** IPv6-capable. Therefore, the BIND resolver can not determine if there 1478 ** are IPv6 interfaces to honor AI_ADDRCONFIG. Unfortunately, it assumes 1479 ** that none are present. (Excuse the macro name ADDRCONFIG_IS_BROKEN.) 1480 */ 1481 # define ADDRCONFIG_IS_BROKEN 1 1482 1483 /* 1484 ** Indirectly included from glibc's <feature.h>. IPv6 support is native 1485 ** in 2.1 and later, but the APIs appear before the functions. 1486 */ 1487 # if defined(__GLIBC__) && defined(__GLIBC_MINOR__) 1488 # define GLIBC_VERSION ((__GLIBC__ << 8) + __GLIBC_MINOR__) 1489 # if (GLIBC_VERSION >= 0x201) 1490 # undef IPPROTO_ICMPV6 /* linux #defines, glibc enums */ 1491 # else /* (GLIBC_VERSION >= 0x201) */ 1492 # include <linux/in6.h> /* IPv6 support */ 1493 # endif /* (GLIBC_VERSION >= 0x201) */ 1494 # if (GLIBC_VERSION >= 0x201 && !defined(NEEDSGETIPNODE)) 1495 /* Have APIs in <netdb.h>, but no support in glibc */ 1496 # define NEEDSGETIPNODE 1 1497 # endif /* (GLIBC_VERSION >= 0x201 && !defined(NEEDSGETIPNODE)) */ 1498 # undef GLIBC_VERSION 1499 # endif /* defined(__GLIBC__) && defined(__GLIBC_MINOR__) */ 1500 # endif /* NETINET6 */ 1501 # ifndef HASFCHOWN 1502 # define HASFCHOWN 1 /* fchown(2) */ 1503 # endif /* ! HASFCHOWN */ 1504 # if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,0,36)) && !defined(HASFCHMOD) 1505 # define HASFCHMOD 1 /* fchmod(2) */ 1506 # endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2,0,36)) && !defined(HASFCHMOD) */ 1507 # endif /* __linux__ */ 1508 1509 1510 /* 1511 ** DELL SVR4 Issue 2.2, and others 1512 ** From Kimmo Suominen <kim@grendel.lut.fi> 1513 ** 1514 ** It's on #ifdef DELL_SVR4 because Solaris also gets __svr4__ 1515 ** defined, and the definitions conflict. 1516 ** 1517 ** Peter Wemm <peter@perth.DIALix.oz.au> claims that the setreuid 1518 ** trick works on DELL 2.2 (SVR4.0/386 version 4.0) and ESIX 4.0.3A 1519 ** (SVR4.0/386 version 3.0). 1520 */ 1521 1522 # ifdef DELL_SVR4 1523 /* no changes necessary */ 1524 /* see general __svr4__ defines below */ 1525 # endif /* DELL_SVR4 */ 1526 1527 1528 /* 1529 ** Apple A/UX 3.0 1530 */ 1531 1532 # ifdef _AUX_SOURCE 1533 # include <sys/sysmacros.h> 1534 # define BSD /* has BSD routines */ 1535 # define HASSETRLIMIT 0 /* ... but not setrlimit(2) */ 1536 # define BROKEN_RES_SEARCH 1 /* res_search(unknown) returns h_errno=0 */ 1537 # define BOGUS_O_EXCL 1 /* exclusive open follows symlinks */ 1538 # define HASUNAME 1 /* use System V uname(2) system call */ 1539 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 1540 # define HASINITGROUPS 1 /* has initgroups(3) call */ 1541 # define HASSETVBUF 1 /* has setvbuf(3) in libc */ 1542 # define HASSTRERROR 1 /* has strerror(3) */ 1543 # define SIGFUNC_DEFINED /* sigfunc_t already defined */ 1544 # define SIGFUNC_RETURN /* POSIX-mode */ 1545 # define SIGFUNC_DECL void /* POSIX-mode */ 1546 # define ERRLIST_PREDEFINED 1 1547 # ifndef IDENTPROTO 1548 # define IDENTPROTO 0 /* TCP/IP implementation is broken */ 1549 # endif /* ! IDENTPROTO */ 1550 # ifndef LA_TYPE 1551 # define LA_TYPE LA_INT 1552 # define FSHIFT 16 1553 # endif /* ! LA_TYPE */ 1554 # define LA_AVENRUN "avenrun" 1555 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 1556 # define TZ_TYPE TZ_TZNAME 1557 # ifndef _PATH_UNIX 1558 # define _PATH_UNIX "/unix" /* should be in <paths.h> */ 1559 # endif /* ! _PATH_UNIX */ 1560 # ifndef _PATH_VENDOR_CF 1561 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1562 # endif /* ! _PATH_VENDOR_CF */ 1563 # undef WIFEXITED 1564 # undef WEXITSTATUS 1565 # endif /* _AUX_SOURCE */ 1566 1567 1568 /* 1569 ** Encore UMAX V 1570 ** 1571 ** Not extensively tested. 1572 */ 1573 1574 # ifdef UMAXV 1575 # define HASUNAME 1 /* use System V uname(2) system call */ 1576 # define HASSETVBUF 1 /* we have setvbuf(3) in libc */ 1577 # define HASINITGROUPS 1 /* has initgroups(3) call */ 1578 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 1579 # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ 1580 # define SYS5SETPGRP 1 /* use System V setpgrp(2) syscall */ 1581 # define SFS_TYPE SFS_4ARGS /* four argument statfs() call */ 1582 # define MAXPATHLEN PATH_MAX 1583 extern struct passwd *getpwent(), *getpwnam(), *getpwuid(); 1584 extern struct group *getgrent(), *getgrnam(), *getgrgid(); 1585 # undef WIFEXITED 1586 # undef WEXITSTATUS 1587 # endif /* UMAXV */ 1588 1589 1590 /* 1591 ** Stardent Titan 3000 running TitanOS 4.2. 1592 ** 1593 ** Must be compiled in "cc -43" mode. 1594 ** 1595 ** From Kate Hedstrom <kate@ahab.rutgers.edu>. 1596 ** 1597 ** Note the tweaking below after the BSD defines are set. 1598 */ 1599 1600 # ifdef titan 1601 # define setpgid setpgrp 1602 typedef int pid_t; 1603 # undef WIFEXITED 1604 # undef WEXITSTATUS 1605 # endif /* titan */ 1606 1607 1608 /* 1609 ** Sequent DYNIX 3.2.0 1610 ** 1611 ** From Jim Davis <jdavis@cs.arizona.edu>. 1612 */ 1613 1614 # ifdef sequent 1615 1616 # define BSD 1 1617 # define HASUNSETENV 1 1618 # define BSD4_3 1 /* to get signal() in conf.c */ 1619 # define WAITUNION 1 1620 # define LA_TYPE LA_FLOAT 1621 # ifdef _POSIX_VERSION 1622 # undef _POSIX_VERSION /* set in <unistd.h> */ 1623 # endif /* _POSIX_VERSION */ 1624 # undef HASSETVBUF /* don't actually have setvbuf(3) */ 1625 # define setpgid setpgrp 1626 1627 /* Have to redefine WIFEXITED to take an int, to work with waitfor() */ 1628 # undef WIFEXITED 1629 # define WIFEXITED(s) (((union wait*)&(s))->w_stopval != WSTOPPED && \ 1630 ((union wait*)&(s))->w_termsig == 0) 1631 # define WEXITSTATUS(s) (((union wait*)&(s))->w_retcode) 1632 typedef int pid_t; 1633 # define isgraph(c) (isprint(c) && (c != ' ')) 1634 1635 # ifndef IDENTPROTO 1636 # define IDENTPROTO 0 /* TCP/IP implementation is broken */ 1637 # endif /* ! IDENTPROTO */ 1638 1639 # ifndef _PATH_UNIX 1640 # define _PATH_UNIX "/dynix" 1641 # endif /* ! _PATH_UNIX */ 1642 # ifndef _PATH_VENDOR_CF 1643 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1644 # endif /* ! _PATH_VENDOR_CF */ 1645 # endif /* sequent */ 1646 1647 1648 /* 1649 ** Sequent DYNIX/ptx v2.0 (and higher) 1650 ** 1651 ** For DYNIX/ptx v1.x, undefine HASSETREUID. 1652 ** 1653 ** From Tim Wright <timw@sequent.com>. 1654 ** Update from Jack Woolley <jwoolley@sctcorp.com>, 26 Dec 1995, 1655 ** for DYNIX/ptx 4.0.2. 1656 */ 1657 1658 # ifdef _SEQUENT_ 1659 # include <sys/stream.h> 1660 # define SYSTEM5 1 /* include all the System V defines */ 1661 # define HASSETSID 1 /* has POSIX setsid(2) call */ 1662 # define HASINITGROUPS 1 /* has initgroups(3) call */ 1663 # define HASSETREUID 1 /* has setreuid(2) call */ 1664 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 1665 # define GIDSET_T gid_t 1666 # define LA_TYPE LA_INT 1667 # define SFS_TYPE SFS_STATFS /* use <sys/statfs.h> statfs() impl */ 1668 # define SPT_TYPE SPT_NONE /* don't use setproctitle */ 1669 # ifndef IDENTPROTO 1670 # define IDENTPROTO 0 /* TCP/IP implementation is broken */ 1671 # endif /* ! IDENTPROTO */ 1672 # ifndef _PATH_VENDOR_CF 1673 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1674 # endif /* ! _PATH_VENDOR_CF */ 1675 # ifndef _PATH_SENDMAILPID 1676 # define _PATH_SENDMAILPID "/etc/sendmail.pid" 1677 # endif /* ! _PATH_SENDMAILPID */ 1678 # endif /* _SEQUENT_ */ 1679 1680 /* 1681 ** Cray UNICOS, UNICOS/mk, and UNICOS/mp 1682 ** 1683 ** UNICOS: 1684 ** Ported by David L. Kensiski, Sterling Sofware <kensiski@nas.nasa.gov> 1685 ** Update Brian Ginsbach <ginsbach@cray.com> 1686 ** UNICOS/mk (Cray T3E): 1687 ** Contributed by Manu Mahonen <mailadm@csc.fi> 1688 ** of Center for Scientific Computing. 1689 ** Update Brian Ginsbach <ginsbach@cray.com> 1690 ** UNICOS/mp: 1691 ** From Aaron Davis <awd@cray.com> & Brian Ginsbach <ginsbach@cray.com> 1692 */ 1693 1694 # if defined(_CRAY) || defined(UNICOS) || defined(_UNICOSMP) 1695 # define SYSTEM5 1 /* include all the System V defines */ 1696 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 1697 # define HASFCHOWN 1 /* has fchown(2) */ 1698 # define HASUNSETENV 1 /* has unsetenv(3) call */ 1699 # define HASINITGROUPS 1 /* has initgroups(3) call */ 1700 # define HASSETREUID 1 /* has setreuid(2) call */ 1701 # define USESETEUID 1 /* has usable seteuid(2) call */ 1702 # define HASGETDTABLESIZE 1 /* has getdtablesize(2) syscall */ 1703 # define HASSTRERROR 1 /* has strerror(3) */ 1704 # define GIDSET_T gid_t 1705 # define SFS_TYPE SFS_4ARGS /* four argument statfs() call */ 1706 # define SFS_BAVAIL f_bfree /* alternate field name */ 1707 # define SAFENFSPATHCONF 1 /* pathconf(2) pessimizes on NFS filesystems */ 1708 # ifdef UNICOS 1709 # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ 1710 # define LA_TYPE LA_ZERO 1711 # define _PATH_MAILDIR "/usr/spool/mail" 1712 # define GET_IPOPT_DST(dst) *(struct in_addr *)&(dst) 1713 # ifndef MAXPATHLEN 1714 # define MAXPATHLEN PATHSIZE 1715 # endif /* ! MAXPATHLEN */ 1716 # ifndef _PATH_UNIX 1717 # ifdef UNICOSMK 1718 # define _PATH_UNIX "/unicosmk.ar" 1719 # else 1720 # define _PATH_UNIX "/unicos" 1721 # endif /* UNICOSMK */ 1722 # endif /* ! _PATH_UNIX */ 1723 # ifndef _PATH_VENDOR_CF 1724 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1725 # endif /* ! _PATH_VENDOR_CF */ 1726 # endif /* UNICOS */ 1727 # ifdef _UNICOSMP 1728 # if defined(_SC_NPROC_ONLN) && !defined(_SC_NPROCESSORS_ONLN) 1729 /* _SC_NPROC_ONLN is 'mpadmin -u', total # of unrestricted processors */ 1730 # define _SC_NPROCESSORS_ONLN _SC_NPROC_ONLN 1731 # endif /* if defined(_SC_NPROC_ONLN) && !defined(_SC_NPROCESSORS_ONLN) */ 1732 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 1733 # define HASSETRLIMIT 1 /* has setrlimit(2) syscall */ 1734 # define LA_TYPE LA_IRIX6 /* figure out at run time */ 1735 # include <sys/cdefs.h> 1736 # include <paths.h> 1737 # define ARGV_T char *const * 1738 # endif /* _UNICOSMP */ 1739 # endif /* _CRAY */ 1740 1741 /* 1742 ** Apollo DomainOS 1743 ** 1744 ** From Todd Martin <tmartint@tus.ssi1.com> & Don Lewis <gdonl@gv.ssi1.com> 1745 ** 1746 ** 15 Jan 1994; updated 2 Aug 1995 1747 ** 1748 */ 1749 1750 # ifdef apollo 1751 # define HASSETREUID 1 /* has setreuid(2) call */ 1752 # define HASINITGROUPS 1 /* has initgroups(2) call */ 1753 # define IP_SRCROUTE 0 /* does not have <netinet/ip_var.h> */ 1754 # define SPT_TYPE SPT_NONE /* don't use setproctitle */ 1755 # define LA_TYPE LA_SUBR /* use getloadavg.c */ 1756 # define SFS_TYPE SFS_4ARGS /* four argument statfs() call */ 1757 # define SFS_BAVAIL f_bfree /* alternate field name */ 1758 # define TZ_TYPE TZ_TZNAME 1759 # ifndef _PATH_VENDOR_CF 1760 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1761 # endif /* ! _PATH_VENDOR_CF */ 1762 # ifndef _PATH_SENDMAILPID 1763 # define _PATH_SENDMAILPID "/etc/sendmail.pid" 1764 # endif /* ! _PATH_SENDMAILPID */ 1765 # undef S_IFSOCK /* S_IFSOCK and S_IFIFO are the same */ 1766 # undef S_IFIFO 1767 # define S_IFIFO 0010000 1768 # ifndef IDENTPROTO 1769 # define IDENTPROTO 0 /* TCP/IP implementation is broken */ 1770 # endif /* ! IDENTPROTO */ 1771 # define RLIMIT_NEEDS_SYS_TIME_H 1 1772 # if defined(NGROUPS_MAX) && !NGROUPS_MAX 1773 # undef NGROUPS_MAX 1774 # endif /* defined(NGROUPS_MAX) && !NGROUPS_MAX */ 1775 # endif /* apollo */ 1776 1777 /* 1778 ** MPE-iX 1779 ** 1780 ** Requires MPE 6.0 or greater. See sendmail/README for more info. 1781 ** 1782 ** From Mark Bixby <mark_bixby@hp.com> or <mark@bixby.org>. 1783 */ 1784 1785 # ifdef MPE 1786 1787 # include <sys/sysmacros.h> 1788 # include <fcntl.h> 1789 1790 /* Sendmail stuff */ 1791 # define HASFCHOWN 0 /* lacks fchown() */ 1792 # define HASGETUSERSHELL 0 /* lacks getusershell() */ 1793 # ifdef HASNICE 1794 # undef HASNICE 1795 # endif /* HASNICE */ 1796 # define HASNICE 0 /* lacks nice() */ 1797 # define HASRANDOM 0 /* lacks random() */ 1798 # ifdef HASRRESVPORT 1799 # undef HASRRESVPORT 1800 # endif /* HASRRESVPORT */ 1801 # define HASRRESVPORT 0 /* lacks rresvport() */ 1802 # define IP_SRCROUTE 0 /* lacks IP source routing fields */ 1803 # ifdef MATCHGECOS 1804 # undef MATCHGECOS 1805 # endif /* MATCHGECOS */ 1806 # define MATCHGECOS 0 /* lacks an initialized GECOS field */ 1807 # define NEEDFSYNC 1 /* use sendmail's fsync() */ 1808 # define NEEDLINK 1 /* use sendmail's link() */ 1809 # define NOFTRUNCATE 1 /* lacks ftruncate() */ 1810 # define SFS_TYPE SFS_NONE /* can't determine disk space */ 1811 # define SM_CONF_SYSLOG 0 /* use sendmail decl of syslog() */ 1812 # define USE_DOUBLE_FORK 0 /* don't fork an intermediate zombie */ 1813 # define USE_ENVIRON 1 /* use environ instead of envp */ 1814 1815 /* Missing header stuff */ 1816 # define AF_UNSPEC 0 1817 # define AF_MAX AF_INET 1818 # define IFF_LOOPBACK 0x8 1819 # define IN_LOOPBACKNET 127 1820 # define MAXNAMLEN NAME_MAX 1821 # define S_IEXEC S_IXUSR 1822 # define S_IREAD S_IRUSR 1823 # define S_IWRITE S_IWUSR 1824 1825 /* Present header stuff that needs to be missing */ 1826 # undef NGROUPS_MAX 1827 1828 /* Shadow functions */ 1829 # define bind sendmail_mpe_bind 1830 # define _exit sendmail_mpe__exit 1831 # define exit sendmail_mpe_exit 1832 # define fcntl sendmail_mpe_fcntl 1833 # define getegid sendmail_mpe_getegid 1834 # define geteuid sendmail_mpe_geteuid 1835 # define getpwnam sendmail_mpe_getpwnam 1836 # define getpwuid sendmail_mpe_getpwuid 1837 # define setgid sendmail_mpe_setgid 1838 # define setuid sendmail_mpe_setuid 1839 extern int sendmail_mpe_fcntl __P((int, int, ...)); 1840 extern struct passwd * sendmail_mpe_getpwnam __P((const char *)); 1841 extern struct passwd * sendmail_mpe_getpwuid __P((uid_t)); 1842 # endif /* MPE */ 1843 1844 /* 1845 ** System V Rel 5.x (a.k.a Unixware7 w/o BSD-Compatibility Libs ie. native) 1846 ** 1847 ** Contributed by Paul Gampe <paulg@apnic.net> 1848 */ 1849 1850 # ifdef __svr5__ 1851 # include <sys/mkdev.h> 1852 # define __svr4__ 1853 # define SYS5SIGNALS 1 1854 # define HASFCHOWN 1 /* has fchown(2) call */ 1855 # define HASSETSID 1 /* has POSIX setsid(2) call */ 1856 # define HASSETREUID 1 1857 # define HASWAITPID 1 1858 # define HASGETDTABLESIZE 1 1859 # define GIDSET_T gid_t 1860 # define SOCKADDR_LEN_T size_t 1861 # define SOCKOPT_LEN_T size_t 1862 # ifndef _PATH_UNIX 1863 # define _PATH_UNIX "/stand/unix" 1864 # endif /* ! _PATH_UNIX */ 1865 # define SPT_PADCHAR '\0' /* pad process title with nulls */ 1866 # ifndef SYSLOG_BUFSIZE 1867 # define SYSLOG_BUFSIZE 1024 /* unsure */ 1868 # endif /* ! SYSLOG_BUFSIZE */ 1869 # ifndef _PATH_VENDOR_CF 1870 # define _PATH_VENDOR_CF "/etc/sendmail.cf" 1871 # endif /* ! _PATH_VENDOR_CF */ 1872 # ifndef _PATH_SENDMAILPID 1873 # define _PATH_SENDMAILPID "/etc/sendmail.pid" 1874 # endif /* ! _PATH_SENDMAILPID */ 1875 # undef offsetof /* avoid stddefs.h, sys/sysmacros.h conflict */ 1876 #if !defined(SM_SET_H_ERRNO) && defined(_REENTRANT) 1877 # define SM_SET_H_ERRNO(err) set_h_errno((err)) 1878 #endif /* ! SM_SET_H_ERRNO && _REENTRANT */ 1879 # endif /* __svr5__ */ 1880 1881 /* ###################################################################### */ 1882 1883 /* 1884 ** UnixWare 2.x 1885 */ 1886 1887 # ifdef UNIXWARE2 1888 # define UNIXWARE 1 1889 # undef offsetof /* avoid stddefs.h, sys/sysmacros.h conflict */ 1890 # endif /* UNIXWARE2 */ 1891 1892 1893 /* 1894 ** UnixWare 1.1.2. 1895 ** 1896 ** Updated by Petr Lampa <lampa@fee.vutbr.cz>. 1897 ** From Evan Champion <evanc@spatial.synapse.org>. 1898 */ 1899 1900 # ifdef UNIXWARE 1901 # include <sys/mkdev.h> 1902 # define SYSTEM5 1 1903 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 1904 # define HASSETREUID 1 1905 # define HASSETSID 1 /* has POSIX setsid(2) call */ 1906 # define HASINITGROUPS 1 1907 # define GIDSET_T gid_t 1908 # define SLEEP_T unsigned 1909 # define SFS_TYPE SFS_STATVFS 1910 # define LA_TYPE LA_ZERO 1911 # undef WIFEXITED 1912 # undef WEXITSTATUS 1913 # ifndef _PATH_UNIX 1914 # define _PATH_UNIX "/unix" 1915 # endif /* ! _PATH_UNIX */ 1916 # ifndef _PATH_VENDOR_CF 1917 # define _PATH_VENDOR_CF "/usr/ucblib/sendmail.cf" 1918 # endif /* ! _PATH_VENDOR_CF */ 1919 # ifndef _PATH_SENDMAILPID 1920 # define _PATH_SENDMAILPID "/usr/ucblib/sendmail.pid" 1921 # endif /* ! _PATH_SENDMAILPID */ 1922 # define SYSLOG_BUFSIZE 128 1923 # endif /* UNIXWARE */ 1924 1925 1926 /* 1927 ** Intergraph CLIX 3.1 1928 ** 1929 ** From Paul Southworth <pauls@locust.cic.net> 1930 */ 1931 1932 # ifdef CLIX 1933 # define SYSTEM5 1 /* looks like System V */ 1934 # ifndef HASGETUSERSHELL 1935 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 1936 # endif /* ! HASGETUSERSHELL */ 1937 # define DEV_BSIZE 512 /* device block size not defined */ 1938 # define GIDSET_T gid_t 1939 # undef LOG /* syslog not available */ 1940 # define NEEDFSYNC 1 /* no fsync in system library */ 1941 # define GETSHORT _getshort 1942 # endif /* CLIX */ 1943 1944 1945 /* 1946 ** NCR MP-RAS 2.x (SysVr4) with Wollongong TCP/IP 1947 ** 1948 ** From Kevin Darcy <kevin@tech.mis.cfc.com>. 1949 */ 1950 1951 # ifdef NCR_MP_RAS2 1952 # include <sys/sockio.h> 1953 # define __svr4__ 1954 # define IP_SRCROUTE 0 /* Something is broken with getsockopt() */ 1955 # define SYSLOG_BUFSIZE 1024 1956 # define SPT_TYPE SPT_NONE 1957 # endif /* NCR_MP_RAS2 */ 1958 1959 1960 /* 1961 ** NCR MP-RAS 3.x (SysVr4) with STREAMware TCP/IP 1962 ** 1963 ** From Tom Moore <Tom.Moore@DaytonOH.NCR.COM> 1964 */ 1965 1966 # ifdef NCR_MP_RAS3 1967 # define __svr4__ 1968 # define HASFCHOWN 1 /* has fchown(2) call */ 1969 # define LDA_USE_LOCKF 1 1970 # define SIOCGIFNUM_IS_BROKEN 1 /* SIOCGIFNUM has non-std interface */ 1971 # define SO_REUSEADDR_IS_BROKEN 1 /* doesn't work if accept() fails */ 1972 # define SYSLOG_BUFSIZE 1024 1973 # define SPT_TYPE SPT_NONE 1974 # define _PATH_MAILDIR "/var/mail" 1975 # ifndef _XOPEN_SOURCE 1976 # define _XOPEN_SOURCE 1977 # define _XOPEN_SOURCE_EXTENDED 1 1978 # include <sys/resource.h> 1979 # undef _XOPEN_SOURCE 1980 # undef _XOPEN_SOURCE_EXTENDED 1981 # endif /* ! _XOPEN_SOURCE */ 1982 # endif /* NCR_MP_RAS3 */ 1983 1984 1985 /* 1986 ** Tandem NonStop-UX SVR4 1987 ** 1988 ** From Rick McCarty <mccarty@mpd.tandem.com>. 1989 */ 1990 1991 # ifdef NonStop_UX_BXX 1992 # define __svr4__ 1993 # endif /* NonStop_UX_BXX */ 1994 1995 1996 /* 1997 ** Hitachi 3050R/3050RX and 3500 Workstations running HI-UX/WE2. 1998 ** 1999 ** Tested for 1.04, 1.03 2000 ** From Akihiro Hashimoto ("Hash") <hash@dominic.ipc.chiba-u.ac.jp>. 2001 ** 2002 ** Tested for 4.02, 6.10 and 7.10 2003 ** From Motonori NAKAMURA <motonori@media.kyoto-u.ac.jp>. 2004 */ 2005 2006 # if !defined(__hpux) && (defined(_H3050R) || defined(_HIUX_SOURCE)) 2007 # define SYSTEM5 1 /* include all the System V defines */ 2008 # define HASINITGROUPS 1 /* has initgroups(3) call */ 2009 # define HASFCHMOD 1 /* has fchmod(2) syscall */ 2010 # define setreuid(r, e) setresuid(r, e, -1) 2011 # define LA_TYPE LA_FLOAT 2012 # define SPT_TYPE SPT_PSTAT 2013 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 2014 # ifndef HASSETVBUF 2015 # define HASSETVBUF /* HI-UX has no setlinebuf */ 2016 # endif /* ! HASSETVBUF */ 2017 # ifndef GIDSET_T 2018 # define GIDSET_T gid_t 2019 # endif /* ! GIDSET_T */ 2020 # ifndef _PATH_UNIX 2021 # define _PATH_UNIX "/HI-UX" 2022 # endif /* ! _PATH_UNIX */ 2023 # ifndef _PATH_VENDOR_CF 2024 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 2025 # endif /* ! _PATH_VENDOR_CF */ 2026 # ifndef IDENTPROTO 2027 # define IDENTPROTO 0 /* TCP/IP implementation is broken */ 2028 # endif /* ! IDENTPROTO */ 2029 # ifndef HASGETUSERSHELL 2030 # define HASGETUSERSHELL 0 /* getusershell(3) causes core dumps */ 2031 # endif /* ! HASGETUSERSHELL */ 2032 # define FDSET_CAST (int *) /* cast for fd_set parameters to select */ 2033 2034 /* 2035 ** avoid m_flags conflict between Berkeley DB 1.85 db.h & sys/sysmacros.h 2036 ** on HIUX 3050 2037 */ 2038 # undef m_flags 2039 2040 # define SM_CONF_SYSLOG 0 2041 2042 # endif /* !defined(__hpux) && (defined(_H3050R) || defined(_HIUX_SOURCE)) */ 2043 2044 2045 /* 2046 ** Amdahl UTS System V 2.1.5 (SVr3-based) 2047 ** 2048 ** From: Janet Jackson <janet@dialix.oz.au>. 2049 */ 2050 2051 # ifdef _UTS 2052 # include <sys/sysmacros.h> 2053 # undef HASLSTAT /* has symlinks, but they cause problems */ 2054 # define NEEDFSYNC 1 /* system fsync(2) fails on non-EFS filesys */ 2055 # define SYS5SIGNALS 1 /* System V signal semantics */ 2056 # define SYS5SETPGRP 1 /* use System V setpgrp(2) syscall */ 2057 # define HASUNAME 1 /* use System V uname(2) system call */ 2058 # define HASINITGROUPS 1 /* has initgroups(3) function */ 2059 # define HASSETVBUF 1 /* has setvbuf(3) function */ 2060 # ifndef HASGETUSERSHELL 2061 # define HASGETUSERSHELL 0 /* does not have getusershell(3) function */ 2062 # endif /* ! HASGETUSERSHELL */ 2063 # define GIDSET_T gid_t /* type of 2nd arg to getgroups(2) isn't int */ 2064 # define LA_TYPE LA_ZERO /* doesn't have load average */ 2065 # define SFS_TYPE SFS_4ARGS /* use 4-arg statfs() */ 2066 # define SFS_BAVAIL f_bfree /* alternate field name */ 2067 # define _PATH_UNIX "/unix" 2068 # ifndef _PATH_VENDOR_CF 2069 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 2070 # endif /* ! _PATH_VENDOR_CF */ 2071 # endif /* _UTS */ 2072 2073 /* 2074 ** Cray Computer Corporation's CSOS 2075 ** 2076 ** From Scott Bolte <scott@craycos.com>. 2077 */ 2078 2079 # ifdef _CRAYCOM 2080 # define SYSTEM5 1 /* include all the System V defines */ 2081 # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ 2082 # define NEEDFSYNC 1 /* no fsync in system library */ 2083 # define MAXPATHLEN PATHSIZE 2084 # define LA_TYPE LA_ZERO 2085 # define SFS_TYPE SFS_4ARGS /* four argument statfs() call */ 2086 # define SFS_BAVAIL f_bfree /* alternate field name */ 2087 # define _POSIX_CHOWN_RESTRICTED -1 2088 extern struct group *getgrent(), *getgrnam(), *getgrgid(); 2089 # endif /* _CRAYCOM */ 2090 2091 2092 /* 2093 ** Sony NEWS-OS 4.2.1R and 6.0.3 2094 ** 2095 ** From Motonori NAKAMURA <motonori@cs.ritsumei.ac.jp>. 2096 */ 2097 2098 # ifdef sony_news 2099 # ifndef __svr4 2100 /* NEWS-OS 4.2.1R */ 2101 # ifndef BSD 2102 # define BSD /* has BSD routines */ 2103 # endif /* ! BSD */ 2104 # define HASUNSETENV 1 /* has unsetenv(2) call */ 2105 # undef HASSETVBUF /* don't actually have setvbuf(3) */ 2106 # define WAITUNION 1 /* use "union wait" as wait argument type */ 2107 # define LA_TYPE LA_INT 2108 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 2109 # ifndef HASFLOCK 2110 # define HASFLOCK 1 /* has flock(2) call */ 2111 # endif /* ! HASFLOCK */ 2112 # define setpgid setpgrp 2113 # undef WIFEXITED 2114 # undef WEXITSTATUS 2115 # define MODE_T int /* system include files have no mode_t */ 2116 typedef int pid_t; 2117 typedef int (*sigfunc_t)(); 2118 # define SIGFUNC_DEFINED 2119 # define SIGFUNC_RETURN (0) 2120 # define SIGFUNC_DECL int 2121 2122 # else /* ! __svr4 */ 2123 /* NEWS-OS 6.0.3 with /bin/cc */ 2124 # ifndef __svr4__ 2125 # define __svr4__ /* use all System V Release 4 defines below */ 2126 # endif /* ! __svr4__ */ 2127 # define HASSETSID 1 /* has POSIX setsid(2) call */ 2128 # define HASGETUSERSHELL 1 /* DOES have getusershell(3) call in libc */ 2129 # define LA_TYPE LA_READKSYM /* use MIOC_READKSYM ioctl */ 2130 # ifndef SPT_TYPE 2131 # define SPT_TYPE SPT_SYSMIPS /* use sysmips() (OS 6.0.2 or later) */ 2132 # endif /* ! SPT_TYPE */ 2133 # define GIDSET_T gid_t 2134 # undef WIFEXITED 2135 # undef WEXITSTATUS 2136 # ifndef SYSLOG_BUFSIZE 2137 # define SYSLOG_BUFSIZE 256 2138 # endif /* ! SYSLOG_BUFSIZE */ 2139 # define _PATH_UNIX "/stand/unix" 2140 # ifndef _PATH_VENDOR_CF 2141 # define _PATH_VENDOR_CF "/etc/mail/sendmail.cf" 2142 # endif /* ! _PATH_VENDOR_CF */ 2143 # ifndef _PATH_SENDMAILPID 2144 # define _PATH_SENDMAILPID "/etc/mail/sendmail.pid" 2145 # endif /* ! _PATH_SENDMAILPID */ 2146 2147 # endif /* ! __svr4 */ 2148 # endif /* sony_news */ 2149 2150 2151 /* 2152 ** Omron LUNA/UNIOS-B 3.0, LUNA2/Mach and LUNA88K Mach 2153 ** 2154 ** From Motonori NAKAMURA <motonori@cs.ritsumei.ac.jp>. 2155 */ 2156 2157 # ifdef luna 2158 # ifndef IDENTPROTO 2159 # define IDENTPROTO 0 /* TCP/IP implementation is broken */ 2160 # endif /* ! IDENTPROTO */ 2161 # define HASUNSETENV 1 /* has unsetenv(2) call */ 2162 # define NEEDPUTENV 1 /* need putenv(3) call */ 2163 # define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */ 2164 # define NEEDSTRSTR 1 /* need emulation of the strstr(3) call */ 2165 # define WAITUNION 1 /* use "union wait" as wait argument type */ 2166 # ifdef uniosb 2167 # include <sys/time.h> 2168 # define NEEDVPRINTF 1 /* need a replacement for vprintf(3) */ 2169 # define LA_TYPE LA_INT 2170 # define TZ_TYPE TZ_TM_ZONE /* use tm->tm_zone */ 2171 # endif /* uniosb */ 2172 # ifdef luna2 2173 # define LA_TYPE LA_SUBR 2174 # define TZ_TYPE TZ_TM_ZONE /* use tm->tm_zone */ 2175 # endif /* luna2 */ 2176 # ifdef luna88k 2177 # define LA_TYPE LA_INT 2178 # endif /* luna88k */ 2179 # define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 2180 # define setpgid setpgrp 2181 # undef WIFEXITED 2182 # undef WEXITSTATUS 2183 typedef int pid_t; 2184 typedef int (*sigfunc_t)(); 2185 # define SIGFUNC_DEFINED 2186 # define SIGFUNC_RETURN (0) 2187 # define SIGFUNC_DECL int 2188 extern char *getenv(); 2189 # ifndef _PATH_VENDOR_CF 2190 # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 2191 # endif /* ! _PATH_VENDOR_CF */ 2192 # endif /* luna */ 2193 2194 2195 /* 2196 ** NEC EWS-UX/V 4.2 (with /usr/ucb/cc) 2197 ** 2198 ** From Motonori NAKAMURA <motonori@cs.ritsumei.ac.jp>. 2199 */ 2200 2201 # if defined(nec_ews_svr4) || defined(_nec_ews_svr4) 2202 # ifndef __svr4__ 2203 # define __svr4__ /* use all System V Release 4 defines below */ 2204 # endif /* ! __svr4__ */ 2205 # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ 2206 # define HASSETSID 1 /* has POSIX setsid(2) call */ 2207 # define LA_TYPE LA_READKSYM /* use MIOC_READSYM ioctl */ 2208 # define SFS_TYPE SFS_USTAT /* use System V ustat(2) syscall */ 2209 # define GIDSET_T gid_t 2210 # undef WIFEXITED 2211 # undef WEXITSTATUS 2212 # define NAMELISTMASK 0x7fffffff /* mask for nlist() values */ 2213 # ifndef _PATH_VENDOR_CF 2214 # define _PATH_VENDOR_CF "/usr/ucblib/sendmail.cf" 2215 # endif /* ! _PATH_VENDOR_CF */ 2216 # ifndef _PATH_SENDMAILPID 2217 # define _PATH_SENDMAILPID "/usr/ucblib/sendmail.pid" 2218 # endif /* ! _PATH_SENDMAILPID */ 2219 # ifndef SYSLOG_BUFSIZE 2220 # define SYSLOG_BUFSIZE 1024 /* allow full size syslog buffer */ 2221 # endif /* ! SYSLOG_BUFSIZE */ 2222 # endif /* defined(nec_ews_svr4) || defined(_nec_ews_svr4) */ 2223 2224 2225 /* 2226 ** Fujitsu/ICL UXP/DS (For the DS/90 Series) 2227 ** 2228 ** From Diego R. Lopez <drlopez@cica.es>. 2229 ** Additional changes from Fumio Moriya and Toshiaki Nomura of the 2230 ** Fujitsu Fresoftware group <dsfrsoft@oai6.yk.fujitsu.co.jp>. 2231 */ 2232 2233 # ifdef __uxp__ 2234 # include <arpa/nameser.h> 2235 # include <sys/sysmacros.h> 2236 # include <sys/mkdev.h> 2237 # define __svr4__ 2238 # define HASGETUSERSHELL 0 2239 # define HASFLOCK 0 2240 # define _PATH_UNIX "/stand/unix" 2241 # ifndef _PATH_VENDOR_CF 2242 # define _PATH_VENDOR_CF "/usr/ucblib/sendmail.cf" 2243 # endif /* ! _PATH_VENDOR_CF */ 2244 # ifndef _PATH_SENDMAILPID 2245 # define _PATH_SENDMAILPID "/usr/ucblib/sendmail.pid" 2246 # endif /* ! _PATH_SENDMAILPID */ 2247 # endif /* __uxp__ */ 2248 2249 /* 2250 ** Pyramid DC/OSx 2251 ** 2252 ** From Earle Ake <akee@wpdiss1.wpafb.af.mil>. 2253 */ 2254 2255 # ifdef DCOSx 2256 # define GIDSET_T gid_t 2257 # ifndef IDENTPROTO 2258 # define IDENTPROTO 0 /* TCP/IP implementation is broken */ 2259 # endif /* ! IDENTPROTO */ 2260 # endif /* DCOSx */ 2261 2262 /* 2263 ** Concurrent Computer Corporation Maxion 2264 ** 2265 ** From Donald R. Laster Jr. <laster@access.digex.net>. 2266 */ 2267 2268 # ifdef __MAXION__ 2269 2270 # include <sys/stream.h> 2271 # define __svr4__ 1 /* SVR4.2MP */ 2272 # define HASSETREUID 1 /* have setreuid(2) */ 2273 # define HASLSTAT 1 /* have lstat(2) */ 2274 # define HASSETRLIMIT 1 /* have setrlimit(2) */ 2275 # define HASGETDTABLESIZE 1 /* have getdtablesize(2) */ 2276 # define HASGETUSERSHELL 1 /* have getusershell(3) */ 2277 # define NOFTRUNCATE 1 /* do not have ftruncate(2) */ 2278 # define SLEEP_T unsigned 2279 # define SFS_TYPE SFS_STATVFS 2280 # define SFS_BAVAIL f_bavail 2281 # ifndef SYSLOG_BUFSIZE 2282 # define SYSLOG_BUFSIZE 256 /* Use 256 bytes */ 2283 # endif /* ! SYSLOG_BUFSIZE */ 2284 2285 # undef WUNTRACED 2286 # undef WIFEXITED 2287 # undef WIFSIGNALED 2288 # undef WIFSTOPPED 2289 # undef WEXITSTATUS 2290 # undef WTERMSIG 2291 # undef WSTOPSIG 2292 2293 # endif /* __MAXION__ */ 2294 2295 /* 2296 ** Harris Nighthawk PowerUX (nh6000 box) 2297 ** 2298 ** Contributed by Bob Miorelli, Pratt & Whitney <miorelli@pweh.com> 2299 */ 2300 2301 # ifdef _PowerUX 2302 # ifndef __svr4__ 2303 # define __svr4__ 2304 # endif /* ! __svr4__ */ 2305 # ifndef _PATH_VENDOR_CF 2306 # define _PATH_VENDOR_CF "/etc/mail/sendmail.cf" 2307 # endif /* ! _PATH_VENDOR_CF */ 2308 # ifndef _PATH_SENDMAILPID 2309 # define _PATH_SENDMAILPID "/etc/mail/sendmail.pid" 2310 # endif /* ! _PATH_SENDMAILPID */ 2311 # define SYSLOG_BUFSIZE 1024 2312 # define LA_TYPE LA_ZERO 2313 typedef struct msgb mblk_t; 2314 # undef offsetof /* avoid stddefs.h and sys/sysmacros.h conflict */ 2315 # endif /* _PowerUX */ 2316 2317 /* 2318 ** Siemens Nixdorf Informationssysteme AG SINIX 2319 ** 2320 ** Contributed by Gerald Rinske of Siemens Business Services VAS. 2321 */ 2322 # ifdef sinix 2323 # define HASRANDOM 0 /* has random(3) */ 2324 # define SYSLOG_BUFSIZE 1024 2325 # define SM_INT32 int /* 32bit integer */ 2326 # endif /* sinix */ 2327 2328 2329 /* 2330 ** Motorola 922, MC88110, UNIX SYSTEM V/88 Release 4.0 Version 4.3 2331 ** 2332 ** Contributed by Sergey Rusanov <rsm@utfoms.udmnet.ru> 2333 */ 2334 2335 # ifdef MOTO 2336 # define HASFCHMOD 1 2337 # define HASSETRLIMIT 0 2338 # define HASSETSID 1 /* has POSIX setsid(2) call */ 2339 # define HASSETREUID 1 2340 # define HASULIMIT 1 2341 # define HASWAITPID 1 2342 # define HASGETDTABLESIZE 1 2343 # define HASGETUSERSHELL 1 2344 # define IP_SRCROUTE 0 2345 # define IDENTPROTO 0 2346 # define RES_DNSRCH_VARIABLE _res_dnsrch 2347 # define _PATH_UNIX "/unix" 2348 # define _PATH_VENDOR_CF "/etc/sendmail.cf" 2349 # define _PATH_SENDMAILPID "/var/run/sendmail.pid" 2350 # endif /* MOTO */ 2351 2352 /* 2353 ** Interix 2354 ** Contributed by Nedelcho Stanev <nedelcho.stanev@atlanticsky.com> 2355 ** 2356 ** Used for Interix support. 2357 */ 2358 2359 # if defined(__INTERIX) 2360 # define HASURANDOMDEV 1 2361 # define HASGETUSERSHELL 0 2362 # define HASSTRERROR 1 2363 # define HASUNSETENV 1 2364 # define HASFCHOWN 1 2365 # undef HAVE_SYS_ERRLIST 2366 # define sys_errlist __sys_errlist 2367 # define sys_nerr __sys_nerr 2368 # include <sys/mkdev.h> 2369 # ifndef major 2370 # define major(dev) ((int)(((dev) >> 8) & 0xff)) 2371 # endif /* ! major */ 2372 # ifndef minor 2373 # define minor(dev) ((int)((dev) & 0xff)) 2374 # endif /* ! minor */ 2375 # endif /* defined(__INTERIX) */ 2376 2377 2378 /********************************************************************** 2379 ** End of Per-Operating System defines 2380 **********************************************************************/ 2381 /********************************************************************** 2382 ** More general defines 2383 **********************************************************************/ 2384 2385 /* general BSD defines */ 2386 # ifdef BSD 2387 # define HASGETDTABLESIZE 1 /* has getdtablesize(2) call */ 2388 # ifndef HASSETREUID 2389 # define HASSETREUID 1 /* has setreuid(2) call */ 2390 # endif /* ! HASSETREUID */ 2391 # define HASINITGROUPS 1 /* has initgroups(3) call */ 2392 # ifndef IP_SRCROUTE 2393 # define IP_SRCROUTE 1 /* can check IP source routing */ 2394 # endif /* ! IP_SRCROUTE */ 2395 # ifndef HASSETRLIMIT 2396 # define HASSETRLIMIT 1 /* has setrlimit(2) call */ 2397 # endif /* ! HASSETRLIMIT */ 2398 # ifndef HASFLOCK 2399 # define HASFLOCK 1 /* has flock(2) call */ 2400 # endif /* ! HASFLOCK */ 2401 # ifndef TZ_TYPE 2402 # define TZ_TYPE TZ_TM_ZONE /* use tm->tm_zone variable */ 2403 # endif /* ! TZ_TYPE */ 2404 # endif /* BSD */ 2405 2406 /* general System V Release 4 defines */ 2407 # ifdef __svr4__ 2408 # define SYSTEM5 1 2409 # define USESETEUID 1 /* has usable seteuid(2) call */ 2410 # define HASINITGROUPS 1 /* has initgroups(3) call */ 2411 # define BSD_COMP 1 /* get BSD ioctl calls */ 2412 # ifndef HASSETRLIMIT 2413 # define HASSETRLIMIT 1 /* has setrlimit(2) call */ 2414 # endif /* ! HASSETRLIMIT */ 2415 # ifndef HASGETUSERSHELL 2416 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 2417 # endif /* ! HASGETUSERSHELL */ 2418 # ifndef HASFCHMOD 2419 # define HASFCHMOD 1 /* most (all?) SVr4s seem to have fchmod(2) */ 2420 # endif /* ! HASFCHMOD */ 2421 2422 # ifndef _PATH_UNIX 2423 # define _PATH_UNIX "/unix" 2424 # endif /* ! _PATH_UNIX */ 2425 # ifndef _PATH_VENDOR_CF 2426 # define _PATH_VENDOR_CF "/usr/ucblib/sendmail.cf" 2427 # endif /* ! _PATH_VENDOR_CF */ 2428 # ifndef _PATH_SENDMAILPID 2429 # define _PATH_SENDMAILPID "/usr/ucblib/sendmail.pid" 2430 # endif /* ! _PATH_SENDMAILPID */ 2431 # ifndef SYSLOG_BUFSIZE 2432 # define SYSLOG_BUFSIZE 128 2433 # endif /* ! SYSLOG_BUFSIZE */ 2434 # ifndef SFS_TYPE 2435 # define SFS_TYPE SFS_STATVFS 2436 # endif /* ! SFS_TYPE */ 2437 2438 # ifndef USE_SIGLONGJMP 2439 # define USE_SIGLONGJMP 1 /* sigsetjmp needed for signal handling */ 2440 # endif /* ! USE_SIGLONGJMP */ 2441 # endif /* __svr4__ */ 2442 2443 # ifdef __SVR4 2444 # define LDA_USE_LOCKF 1 2445 # define LDA_USE_SETEUID 1 2446 # define _PATH_MAILDIR "/var/mail" 2447 # endif /* __SVR4 */ 2448 2449 /* general System V defines */ 2450 # ifdef SYSTEM5 2451 # include <sys/sysmacros.h> 2452 # define HASUNAME 1 /* use System V uname(2) system call */ 2453 # define SYS5SETPGRP 1 /* use System V setpgrp(2) syscall */ 2454 # define HASSETVBUF 1 /* we have setvbuf(3) in libc */ 2455 # ifndef HASULIMIT 2456 # define HASULIMIT 1 /* has the ulimit(2) syscall */ 2457 # endif /* ! HASULIMIT */ 2458 # ifndef LA_TYPE 2459 # ifdef MIOC_READKSYM 2460 # define LA_TYPE LA_READKSYM /* use MIOC_READKSYM ioctl */ 2461 # else /* MIOC_READKSYM */ 2462 # define LA_TYPE LA_INT /* assume integer load average */ 2463 # endif /* MIOC_READKSYM */ 2464 # endif /* ! LA_TYPE */ 2465 # ifndef SFS_TYPE 2466 # define SFS_TYPE SFS_USTAT /* use System V ustat(2) syscall */ 2467 # endif /* ! SFS_TYPE */ 2468 # ifndef TZ_TYPE 2469 # define TZ_TYPE TZ_TZNAME /* use tzname[] vector */ 2470 # endif /* ! TZ_TYPE */ 2471 # endif /* SYSTEM5 */ 2472 2473 /* general POSIX defines */ 2474 # ifdef _POSIX_VERSION 2475 # define HASSETSID 1 /* has POSIX setsid(2) call */ 2476 # define HASWAITPID 1 /* has POSIX waitpid(2) call */ 2477 # if _POSIX_VERSION >= 199500 && !defined(USESETEUID) 2478 # define USESETEUID 1 /* has usable seteuid(2) call */ 2479 # endif /* _POSIX_VERSION >= 199500 && !defined(USESETEUID) */ 2480 # endif /* _POSIX_VERSION */ 2481 /* 2482 ** Tweaking for systems that (for example) claim to be BSD or POSIX 2483 ** but don't have all the standard BSD or POSIX routines (boo hiss). 2484 */ 2485 2486 # ifdef titan 2487 # undef HASINITGROUPS /* doesn't have initgroups(3) call */ 2488 # endif /* titan */ 2489 2490 # ifdef _CRAYCOM 2491 # undef HASSETSID /* despite POSIX claim, doesn't have setsid */ 2492 # endif /* _CRAYCOM */ 2493 2494 # ifdef MOTO 2495 # undef USESETEUID 2496 # endif /* MOTO */ 2497 2498 /* 2499 ** Due to a "feature" in some operating systems such as Ultrix 4.3 and 2500 ** HPUX 8.0, if you receive a "No route to host" message (ICMP message 2501 ** ICMP_UNREACH_HOST) on _any_ connection, all connections to that host 2502 ** are closed. Some firewalls return this error if you try to connect 2503 ** to the IDENT port (113), so you can't receive email from these hosts 2504 ** on these systems. The firewall really should use a more specific 2505 ** message such as ICMP_UNREACH_PROTOCOL or _PORT or _FILTER_PROHIB. If 2506 ** not explicitly set to zero above, default it on. 2507 */ 2508 2509 # ifndef IDENTPROTO 2510 # define IDENTPROTO 1 /* use IDENT proto (RFC 1413) */ 2511 # endif /* ! IDENTPROTO */ 2512 2513 # ifndef IP_SRCROUTE 2514 # define IP_SRCROUTE 1 /* Detect IP source routing */ 2515 # endif /* ! IP_SRCROUTE */ 2516 2517 # ifndef HASGETUSERSHELL 2518 # define HASGETUSERSHELL 1 /* libc has getusershell(3) call */ 2519 # endif /* ! HASGETUSERSHELL */ 2520 2521 # ifndef NETUNIX 2522 # define NETUNIX 1 /* include unix domain support */ 2523 # endif /* ! NETUNIX */ 2524 2525 # ifndef HASRANDOM 2526 # define HASRANDOM 1 /* has random(3) support */ 2527 # endif /* ! HASRANDOM */ 2528 2529 # ifndef HASFLOCK 2530 # define HASFLOCK 0 /* assume no flock(2) support */ 2531 # endif /* ! HASFLOCK */ 2532 2533 # ifndef HASSETREUID 2534 # define HASSETREUID 0 /* assume no setreuid(2) call */ 2535 # endif /* ! HASSETREUID */ 2536 2537 # ifndef HASFCHMOD 2538 # define HASFCHMOD 0 /* assume no fchmod(2) syscall */ 2539 # endif /* ! HASFCHMOD */ 2540 2541 # ifndef USESETEUID 2542 # define USESETEUID 0 /* assume no seteuid(2) call or no saved ids */ 2543 # endif /* ! USESETEUID */ 2544 2545 # ifndef HASSETRLIMIT 2546 # define HASSETRLIMIT 0 /* assume no setrlimit(2) support */ 2547 # endif /* ! HASSETRLIMIT */ 2548 2549 # ifndef HASULIMIT 2550 # define HASULIMIT 0 /* assume no ulimit(2) support */ 2551 # endif /* ! HASULIMIT */ 2552 2553 # ifndef SECUREWARE 2554 # define SECUREWARE 0 /* assume no SecureWare C2 auditing hooks */ 2555 # endif /* ! SECUREWARE */ 2556 2557 # ifndef USE_DOUBLE_FORK 2558 # define USE_DOUBLE_FORK 1 /* avoid intermediate zombies */ 2559 # endif /* ! USE_DOUBLE_FORK */ 2560 2561 # ifndef USE_ENVIRON 2562 # define USE_ENVIRON 0 /* use main() envp instead of extern environ */ 2563 # endif /* ! USE_ENVIRON */ 2564 2565 # ifndef USE_SIGLONGJMP 2566 # define USE_SIGLONGJMP 0 /* assume setjmp handles signals properly */ 2567 # endif /* ! USE_SIGLONGJMP */ 2568 2569 # ifndef FDSET_CAST 2570 # define FDSET_CAST /* (empty) cast for fd_set arg to select */ 2571 # endif /* ! FDSET_CAST */ 2572 2573 /* 2574 ** Pick a mailer setuid method for changing the current uid 2575 */ 2576 2577 # define USE_SETEUID 0 2578 # define USE_SETREUID 1 2579 # define USE_SETUID 2 2580 2581 # if USESETEUID 2582 # define MAILER_SETUID_METHOD USE_SETEUID 2583 # else /* USESETEUID */ 2584 # if HASSETREUID 2585 # define MAILER_SETUID_METHOD USE_SETREUID 2586 # else /* HASSETREUID */ 2587 # define MAILER_SETUID_METHOD USE_SETUID 2588 # endif /* HASSETREUID */ 2589 # endif /* USESETEUID */ 2590 2591 /* 2592 ** If no type for argument two of getgroups call is defined, assume 2593 ** it's an integer -- unfortunately, there seem to be several choices 2594 ** here. 2595 */ 2596 2597 # ifndef GIDSET_T 2598 # define GIDSET_T int 2599 # endif /* ! GIDSET_T */ 2600 2601 # ifndef UID_T 2602 # define UID_T uid_t 2603 # endif /* ! UID_T */ 2604 2605 # ifndef GID_T 2606 # define GID_T gid_t 2607 # endif /* ! GID_T */ 2608 2609 # ifndef MODE_T 2610 # define MODE_T mode_t 2611 # endif /* ! MODE_T */ 2612 2613 # ifndef ARGV_T 2614 # define ARGV_T char ** 2615 # endif /* ! ARGV_T */ 2616 2617 # ifndef SOCKADDR_LEN_T 2618 # define SOCKADDR_LEN_T int 2619 # endif /* ! SOCKADDR_LEN_T */ 2620 2621 # ifndef SOCKOPT_LEN_T 2622 # define SOCKOPT_LEN_T int 2623 # endif /* ! SOCKOPT_LEN_T */ 2624 2625 # ifndef QUAD_T 2626 # define QUAD_T unsigned long 2627 # endif /* ! QUAD_T */ 2628 /********************************************************************** 2629 ** Remaining definitions should never have to be changed. They are 2630 ** primarily to provide back compatibility for older systems -- for 2631 ** example, it includes some POSIX compatibility definitions 2632 **********************************************************************/ 2633 2634 /* System 5 compatibility */ 2635 # ifndef S_ISREG 2636 # define S_ISREG(foo) ((foo & S_IFMT) == S_IFREG) 2637 # endif /* ! S_ISREG */ 2638 # ifndef S_ISDIR 2639 # define S_ISDIR(foo) ((foo & S_IFMT) == S_IFDIR) 2640 # endif /* ! S_ISDIR */ 2641 # if !defined(S_ISLNK) && defined(S_IFLNK) 2642 # define S_ISLNK(foo) ((foo & S_IFMT) == S_IFLNK) 2643 # endif /* !defined(S_ISLNK) && defined(S_IFLNK) */ 2644 # if !defined(S_ISFIFO) 2645 # if defined(S_IFIFO) 2646 # define S_ISFIFO(foo) ((foo & S_IFMT) == S_IFIFO) 2647 # else /* defined(S_IFIFO) */ 2648 # define S_ISFIFO(foo) false 2649 # endif /* defined(S_IFIFO) */ 2650 # endif /* !defined(S_ISFIFO) */ 2651 # ifndef S_IRUSR 2652 # define S_IRUSR 0400 2653 # endif /* ! S_IRUSR */ 2654 # ifndef S_IWUSR 2655 # define S_IWUSR 0200 2656 # endif /* ! S_IWUSR */ 2657 # ifndef S_IRGRP 2658 # define S_IRGRP 0040 2659 # endif /* ! S_IRGRP */ 2660 # ifndef S_IWGRP 2661 # define S_IWGRP 0020 2662 # endif /* ! S_IWGRP */ 2663 # ifndef S_IROTH 2664 # define S_IROTH 0004 2665 # endif /* ! S_IROTH */ 2666 # ifndef S_IWOTH 2667 # define S_IWOTH 0002 2668 # endif /* ! S_IWOTH */ 2669 2670 /* close-on-exec flag */ 2671 # ifndef FD_CLOEXEC 2672 # define FD_CLOEXEC 1 2673 # endif /* ! FD_CLOEXEC */ 2674 2675 /* 2676 ** Older systems don't have this error code -- it should be in 2677 ** /usr/include/sysexits.h. 2678 */ 2679 2680 # ifndef EX_CONFIG 2681 # define EX_CONFIG 78 /* configuration error */ 2682 # endif /* ! EX_CONFIG */ 2683 2684 /* pseudo-codes */ 2685 # define EX_QUIT 22 /* drop out of server immediately */ 2686 # define EX_RESTART 23 /* restart sendmail daemon */ 2687 # define EX_SHUTDOWN 24 /* shutdown sendmail daemon */ 2688 2689 #ifndef EX_NOTFOUND 2690 # define EX_NOTFOUND EX_NOHOST 2691 #endif /* ! EX_NOTFOUND */ 2692 2693 /* pseudo-code used for mci_setstat */ 2694 # define EX_NOTSTICKY (-5) /* don't save persistent status */ 2695 2696 2697 /* 2698 ** An "impossible" file mode to indicate that the file does not exist. 2699 */ 2700 2701 # define ST_MODE_NOFILE 0171147 /* unlikely to occur */ 2702 2703 2704 /* type of arbitrary pointer */ 2705 # ifndef ARBPTR_T 2706 # define ARBPTR_T void * 2707 # endif /* ! ARBPTR_T */ 2708 2709 # ifndef __P 2710 # include "sm/cdefs.h" 2711 # endif /* ! __P */ 2712 2713 # if HESIOD && !defined(NAMED_BIND) 2714 # define NAMED_BIND 1 /* not one without the other */ 2715 # endif /* HESIOD && !defined(NAMED_BIND) */ 2716 2717 # if NAMED_BIND && !defined( __ksr__ ) && !defined( h_errno ) 2718 extern int h_errno; 2719 # endif /* NAMED_BIND && !defined( __ksr__ ) && !defined( h_errno ) */ 2720 2721 # if NEEDPUTENV 2722 extern int putenv __P((char *)); 2723 # endif /* NEEDPUTENV */ 2724 2725 #if !HASUNSETENV 2726 extern void unsetenv __P((char *)); 2727 #endif /* !HASUNSETENV */ 2728 2729 # ifdef LDAPMAP 2730 # include <sys/time.h> 2731 # include <lber.h> 2732 # include <ldap.h> 2733 2734 /* Some LDAP constants */ 2735 # define LDAPMAP_FALSE 0 2736 # define LDAPMAP_TRUE 1 2737 2738 /* 2739 ** ldap_init(3) is broken in Umich 3.x and OpenLDAP 1.0/1.1. 2740 ** Use the lack of LDAP_OPT_SIZELIMIT to detect old API implementations 2741 ** and assume (falsely) that all old API implementations are broken. 2742 ** (OpenLDAP 1.2 and later have a working ldap_init(), add -DUSE_LDAP_INIT) 2743 */ 2744 2745 # if defined(LDAP_OPT_SIZELIMIT) && !defined(USE_LDAP_INIT) 2746 # define USE_LDAP_INIT 1 2747 # endif /* defined(LDAP_OPT_SIZELIMIT) && !defined(USE_LDAP_INIT) */ 2748 2749 /* 2750 ** LDAP_OPT_SIZELIMIT is not defined under Umich 3.x nor OpenLDAP 1.x, 2751 ** hence ldap_set_option() must not exist. 2752 */ 2753 2754 # if defined(LDAP_OPT_SIZELIMIT) && !defined(USE_LDAP_SET_OPTION) 2755 # define USE_LDAP_SET_OPTION 1 2756 # endif /* defined(LDAP_OPT_SIZELIMIT) && !defined(USE_LDAP_SET_OPTION) */ 2757 2758 # endif /* LDAPMAP */ 2759 2760 # if HASUNAME 2761 # include <sys/utsname.h> 2762 # ifdef newstr 2763 # undef newstr 2764 # endif /* newstr */ 2765 # else /* HASUNAME */ 2766 # define NODE_LENGTH 32 2767 struct utsname 2768 { 2769 char nodename[NODE_LENGTH + 1]; 2770 }; 2771 # endif /* HASUNAME */ 2772 2773 # if !defined(MAXHOSTNAMELEN) && !defined(_SCO_unix_) && !defined(NonStop_UX_BXX) && !defined(ALTOS_SYSTEM_V) 2774 # define MAXHOSTNAMELEN 256 2775 # endif /* !defined(MAXHOSTNAMELEN) && !defined(_SCO_unix_) && !defined(NonStop_UX_BXX) && !defined(ALTOS_SYSTEM_V) */ 2776 2777 # if !defined(SIGCHLD) && defined(SIGCLD) 2778 # define SIGCHLD SIGCLD 2779 # endif /* !defined(SIGCHLD) && defined(SIGCLD) */ 2780 2781 # ifndef STDIN_FILENO 2782 # define STDIN_FILENO 0 2783 # endif /* ! STDIN_FILENO */ 2784 2785 # ifndef STDOUT_FILENO 2786 # define STDOUT_FILENO 1 2787 # endif /* ! STDOUT_FILENO */ 2788 2789 # ifndef STDERR_FILENO 2790 # define STDERR_FILENO 2 2791 # endif /* ! STDERR_FILENO */ 2792 2793 # ifndef LOCK_SH 2794 # define LOCK_SH 0x01 /* shared lock */ 2795 # define LOCK_EX 0x02 /* exclusive lock */ 2796 # define LOCK_NB 0x04 /* non-blocking lock */ 2797 # define LOCK_UN 0x08 /* unlock */ 2798 # endif /* ! LOCK_SH */ 2799 2800 # ifndef S_IXOTH 2801 # define S_IXOTH (S_IEXEC >> 6) 2802 # endif /* ! S_IXOTH */ 2803 2804 # ifndef S_IXGRP 2805 # define S_IXGRP (S_IEXEC >> 3) 2806 # endif /* ! S_IXGRP */ 2807 2808 # ifndef S_IXUSR 2809 # define S_IXUSR (S_IEXEC) 2810 # endif /* ! S_IXUSR */ 2811 2812 #ifndef O_ACCMODE 2813 # define O_ACCMODE (O_RDONLY|O_WRONLY|O_RDWR) 2814 #endif /* ! O_ACCMODE */ 2815 2816 # ifndef SEEK_SET 2817 # define SEEK_SET 0 2818 # define SEEK_CUR 1 2819 # define SEEK_END 2 2820 # endif /* ! SEEK_SET */ 2821 2822 # ifndef SIG_ERR 2823 # define SIG_ERR ((void (*)()) -1) 2824 # endif /* ! SIG_ERR */ 2825 2826 # ifndef WEXITSTATUS 2827 # define WEXITSTATUS(st) (((st) >> 8) & 0377) 2828 # endif /* ! WEXITSTATUS */ 2829 # ifndef WIFEXITED 2830 # define WIFEXITED(st) (((st) & 0377) == 0) 2831 # endif /* ! WIFEXITED */ 2832 # ifndef WIFSTOPPED 2833 # define WIFSTOPPED(st) (((st) & 0100) == 0) 2834 # endif /* ! WIFSTOPPED */ 2835 # ifndef WCOREDUMP 2836 # define WCOREDUMP(st) (((st) & 0200) != 0) 2837 # endif /* ! WCOREDUMP */ 2838 # ifndef WTERMSIG 2839 # define WTERMSIG(st) (((st) & 0177)) 2840 # endif /* ! WTERMSIG */ 2841 2842 # ifndef SIGFUNC_DEFINED 2843 typedef void (*sigfunc_t) __P((int)); 2844 # endif /* ! SIGFUNC_DEFINED */ 2845 # ifndef SIGFUNC_RETURN 2846 # define SIGFUNC_RETURN 2847 # endif /* ! SIGFUNC_RETURN */ 2848 # ifndef SIGFUNC_DECL 2849 # define SIGFUNC_DECL void 2850 # endif /* ! SIGFUNC_DECL */ 2851 2852 /* size of syslog buffer */ 2853 # ifndef SYSLOG_BUFSIZE 2854 # define SYSLOG_BUFSIZE 1024 2855 # endif /* ! SYSLOG_BUFSIZE */ 2856 2857 /* for FD_SET() */ 2858 #ifndef FD_SETSIZE 2859 # define FD_SETSIZE 256 2860 #endif /* ! FD_SETSIZE */ 2861 2862 /* 2863 ** Size of prescan buffer. 2864 ** Despite comments in the _sendmail_ book, this probably should 2865 ** not be changed; there are some hard-to-define dependencies. 2866 */ 2867 2868 # define PSBUFSIZE (MAXNAME + MAXATOM) /* size of prescan buffer */ 2869 2870 /* fork routine -- set above using #ifdef _osname_ or in Makefile */ 2871 # ifndef FORK 2872 # define FORK fork /* function to call to fork mailer */ 2873 # endif /* ! FORK */ 2874 2875 /* setting h_errno */ 2876 # ifndef SM_SET_H_ERRNO 2877 # define SM_SET_H_ERRNO(err) h_errno = (err) 2878 # endif /* SM_SET_H_ERRNO */ 2879 2880 # ifndef SM_CONF_GETOPT 2881 # define SM_CONF_GETOPT 1 2882 # endif /* ! SM_CONF_GETOPT */ 2883 2884 /* random routine -- set above using #ifdef _osname_ or in Makefile */ 2885 # if HASRANDOM 2886 # define get_random() random() 2887 # else /* HASRANDOM */ 2888 # define get_random() ((long) rand()) 2889 # ifndef RANDOMSHIFT 2890 # define RANDOMSHIFT 8 2891 # endif /* ! RANDOMSHIFT */ 2892 # endif /* HASRANDOM */ 2893 2894 /* 2895 ** Default to using scanf in readcf. 2896 */ 2897 2898 # ifndef SCANF 2899 # define SCANF 1 2900 # endif /* ! SCANF */ 2901 2902 /* XXX 32 bit type */ 2903 # ifndef SM_INT32 2904 # define SM_INT32 int32_t 2905 # endif /* ! SM_INT32 */ 2906 2907 /* 2908 ** SVr4 and similar systems use different routines for setjmp/longjmp 2909 ** with signal support 2910 */ 2911 2912 # if USE_SIGLONGJMP 2913 # ifdef jmp_buf 2914 # undef jmp_buf 2915 # endif /* jmp_buf */ 2916 # define jmp_buf sigjmp_buf 2917 # ifdef setjmp 2918 # undef setjmp 2919 # endif /* setjmp */ 2920 # define setjmp(env) sigsetjmp(env, 1) 2921 # ifdef longjmp 2922 # undef longjmp 2923 # endif /* longjmp */ 2924 # define longjmp(env, val) siglongjmp(env, val) 2925 # endif /* USE_SIGLONGJMP */ 2926 2927 # if !defined(NGROUPS_MAX) && defined(NGROUPS) 2928 # define NGROUPS_MAX NGROUPS /* POSIX naming convention */ 2929 # endif /* !defined(NGROUPS_MAX) && defined(NGROUPS) */ 2930 2931 /* 2932 ** Some snprintf() implementations are rumored not to NUL terminate. 2933 */ 2934 # if SNPRINTF_IS_BROKEN 2935 # ifdef snprintf 2936 # undef snprintf 2937 # endif /* snprintf */ 2938 # define snprintf sm_snprintf 2939 # ifdef vsnprintf 2940 # undef vsnprintf 2941 # endif /* vsnprintf */ 2942 # define vsnprintf sm_vsnprintf 2943 # endif /* SNPRINTF_IS_BROKEN */ 2944 2945 /* 2946 ** If we don't have a system syslog, simulate it. 2947 */ 2948 2949 # if !LOG 2950 # define LOG_EMERG 0 /* system is unusable */ 2951 # define LOG_ALERT 1 /* action must be taken immediately */ 2952 # define LOG_CRIT 2 /* critical conditions */ 2953 # define LOG_ERR 3 /* error conditions */ 2954 # define LOG_WARNING 4 /* warning conditions */ 2955 # define LOG_NOTICE 5 /* normal but significant condition */ 2956 # define LOG_INFO 6 /* informational */ 2957 # define LOG_DEBUG 7 /* debug-level messages */ 2958 # endif /* !LOG */ 2959 2960 # ifndef SM_CONF_SYSLOG 2961 # define SM_CONF_SYSLOG 1 /* syslog.h has prototype for syslog() */ 2962 # endif /* SM_CONF_SYSLOG */ 2963 2964 # if !SM_CONF_SYSLOG 2965 # ifdef __STDC__ 2966 extern void syslog(int, const char *, ...); 2967 # else /* __STDC__ */ 2968 extern void syslog(); 2969 # endif /* __STDC__ */ 2970 # endif /* !SM_CONF_SYSLOG */ 2971 2972 /* portable(?) definition for alignment */ 2973 # ifndef SM_ALIGN_SIZE 2974 struct sm_align 2975 { 2976 char al_c; 2977 union 2978 { 2979 long al_l; 2980 void *al_p; 2981 double al_d; 2982 void (*al_f) __P((void)); 2983 } al_u; 2984 }; 2985 # define SM_ALIGN_SIZE offsetof(struct sm_align, al_u) 2986 # endif /* ! SM_ALIGN_SIZE */ 2987 # define SM_ALIGN_BITS (SM_ALIGN_SIZE - 1) 2988 2989 #endif /* ! SM_CONF_H */ 2990